Open Middle®
Directions: Using the digits 0 through 9, at most one time each, place a digit in each box to create two true statements: one where the value on each side of the equal sign is greater than 30 and one where it’s less than 30. You may reuse all the digits for each equation.
Hint
How do the order of operations tell you what you should do first? What possible values can you make on the left/right side of the equals sign?
Answer
There are many possible answers including 40 ÷ (9 – 7) = 2 + 6 x 3, which has a value of 20 on each side and 50 ÷ (4 – 3) = 2 + 6 x 8, which has a value of 50 on each side.
Source: Robert Kaplinsky
50 ÷ (4 – 3) = 2 + 6 x 8
50 ÷ (4 – 3) = 2 + 6 x 8
36 ➗ (5 – 2) = 3 + 9 x 1
Lowest:
40 ÷ (9-5) = 3 + 1 x 7
Highest:
60 ÷ (2-1) = 4 + 8 x 7
We found that the greatest possible answer is 76 and the smallest possible answer is 3.
Greatest: 76 ÷ (2-1) = 4 + 9 x 8
Smallest: 12 ÷ (8-4) = 3 + 9 x 0
Less : 30 divided by (8-5)=4+6×1
More : 90 divided by (4-2)=3+6×7
There are 1,842 solutions, but some of them have a zero in the tens place of the first number. If we exclude those, we are left with 1,750 solutions. We can always swap the two factors on the right, so not counting those twice, we are left with 875 unique solutions:
10 : (6 – 5) = 10 = 4 + 2 * 3
10 : (7 – 6) = 10 = 4 + 2 * 3
10 : (8 – 7) = 10 = 4 + 2 * 3
10 : (9 – 8) = 10 = 4 + 2 * 3
12 : (5 – 3) = 6 = 6 + 0 * 4
12 : (5 – 3) = 6 = 6 + 0 * 7
12 : (5 – 3) = 6 = 6 + 0 * 8
12 : (5 – 3) = 6 = 6 + 0 * 9
12 : (6 – 3) = 4 = 4 + 0 * 5
12 : (6 – 3) = 4 = 4 + 0 * 7
12 : (6 – 3) = 4 = 4 + 0 * 8
12 : (6 – 3) = 4 = 4 + 0 * 9
12 : (6 – 5) = 12 = 0 + 3 * 4
12 : (7 – 5) = 6 = 6 + 0 * 3
12 : (7 – 5) = 6 = 6 + 0 * 4
12 : (7 – 5) = 6 = 6 + 0 * 8
12 : (7 – 5) = 6 = 6 + 0 * 9
12 : (7 – 6) = 12 = 0 + 3 * 4
12 : (8 – 4) = 3 = 3 + 0 * 5
12 : (8 – 4) = 3 = 3 + 0 * 6
12 : (8 – 4) = 3 = 3 + 0 * 7
12 : (8 – 4) = 3 = 3 + 0 * 9
12 : (8 – 5) = 4 = 4 + 0 * 3
12 : (8 – 5) = 4 = 4 + 0 * 6
12 : (8 – 5) = 4 = 4 + 0 * 7
12 : (8 – 5) = 4 = 4 + 0 * 9
12 : (8 – 7) = 12 = 0 + 3 * 4
12 : (9 – 5) = 3 = 3 + 0 * 4
12 : (9 – 5) = 3 = 3 + 0 * 6
12 : (9 – 5) = 3 = 3 + 0 * 7
12 : (9 – 5) = 3 = 3 + 0 * 8
12 : (9 – 6) = 4 = 4 + 0 * 3
12 : (9 – 6) = 4 = 4 + 0 * 5
12 : (9 – 6) = 4 = 4 + 0 * 7
12 : (9 – 6) = 4 = 4 + 0 * 8
12 : (9 – 7) = 6 = 6 + 0 * 3
12 : (9 – 7) = 6 = 6 + 0 * 4
12 : (9 – 7) = 6 = 6 + 0 * 5
12 : (9 – 7) = 6 = 6 + 0 * 8
12 : (9 – 8) = 12 = 0 + 3 * 4
13 : (7 – 6) = 13 = 5 + 2 * 4
13 : (8 – 7) = 13 = 5 + 2 * 4
13 : (9 – 8) = 13 = 5 + 2 * 4
14 : (5 – 3) = 7 = 7 + 0 * 2
14 : (5 – 3) = 7 = 7 + 0 * 6
14 : (5 – 3) = 7 = 7 + 0 * 8
14 : (5 – 3) = 7 = 7 + 0 * 9
14 : (6 – 5) = 14 = 0 + 2 * 7
14 : (6 – 5) = 14 = 8 + 2 * 3
14 : (7 – 6) = 14 = 8 + 2 * 3
14 : (8 – 6) = 7 = 7 + 0 * 2
14 : (8 – 6) = 7 = 7 + 0 * 3
14 : (8 – 6) = 7 = 7 + 0 * 5
14 : (8 – 6) = 7 = 7 + 0 * 9
14 : (9 – 8) = 14 = 0 + 2 * 7
15 : (7 – 2) = 3 = 3 + 0 * 4
15 : (7 – 2) = 3 = 3 + 0 * 6
15 : (7 – 2) = 3 = 3 + 0 * 8
15 : (7 – 2) = 3 = 3 + 0 * 9
15 : (7 – 6) = 15 = 9 + 2 * 3
15 : (8 – 7) = 15 = 3 + 2 * 6
15 : (8 – 7) = 15 = 9 + 2 * 3
15 : (9 – 4) = 3 = 3 + 0 * 2
15 : (9 – 4) = 3 = 3 + 0 * 6
15 : (9 – 4) = 3 = 3 + 0 * 7
15 : (9 – 4) = 3 = 3 + 0 * 8
15 : (9 – 8) = 15 = 3 + 2 * 6
15 : (9 – 8) = 15 = 7 + 2 * 4
16 : (4 – 2) = 8 = 8 + 0 * 3
16 : (4 – 2) = 8 = 8 + 0 * 5
16 : (4 – 2) = 8 = 8 + 0 * 7
16 : (4 – 2) = 8 = 8 + 0 * 9
16 : (4 – 3) = 16 = 0 + 2 * 8
16 : (5 – 3) = 8 = 0 + 2 * 4
16 : (5 – 3) = 8 = 8 + 0 * 2
16 : (5 – 3) = 8 = 8 + 0 * 4
16 : (5 – 3) = 8 = 8 + 0 * 7
16 : (5 – 3) = 8 = 8 + 0 * 9
16 : (5 – 4) = 16 = 0 + 2 * 8
16 : (7 – 3) = 4 = 4 + 0 * 2
16 : (7 – 3) = 4 = 4 + 0 * 5
16 : (7 – 3) = 4 = 4 + 0 * 8
16 : (7 – 3) = 4 = 4 + 0 * 9
16 : (7 – 5) = 8 = 0 + 2 * 4
16 : (7 – 5) = 8 = 8 + 0 * 2
16 : (7 – 5) = 8 = 8 + 0 * 3
16 : (7 – 5) = 8 = 8 + 0 * 4
16 : (7 – 5) = 8 = 8 + 0 * 9
16 : (9 – 5) = 4 = 4 + 0 * 2
16 : (9 – 5) = 4 = 4 + 0 * 3
16 : (9 – 5) = 4 = 4 + 0 * 7
16 : (9 – 5) = 4 = 4 + 0 * 8
16 : (9 – 7) = 8 = 0 + 2 * 4
16 : (9 – 7) = 8 = 8 + 0 * 2
16 : (9 – 7) = 8 = 8 + 0 * 3
16 : (9 – 7) = 8 = 8 + 0 * 4
16 : (9 – 7) = 8 = 8 + 0 * 5
17 : (4 – 3) = 17 = 5 + 2 * 6
17 : (6 – 5) = 17 = 9 + 2 * 4
17 : (9 – 8) = 17 = 2 + 3 * 5
17 : (9 – 8) = 17 = 5 + 2 * 6
17 : (9 – 8) = 17 = 5 + 3 * 4
18 : (4 – 2) = 9 = 9 + 0 * 3
18 : (4 – 2) = 9 = 9 + 0 * 5
18 : (4 – 2) = 9 = 9 + 0 * 6
18 : (4 – 2) = 9 = 9 + 0 * 7
18 : (4 – 3) = 18 = 0 + 2 * 9
18 : (5 – 2) = 6 = 6 + 0 * 3
18 : (5 – 2) = 6 = 6 + 0 * 4
18 : (5 – 2) = 6 = 6 + 0 * 7
18 : (5 – 2) = 6 = 6 + 0 * 9
18 : (5 – 3) = 9 = 9 + 0 * 2
18 : (5 – 3) = 9 = 9 + 0 * 4
18 : (5 – 3) = 9 = 9 + 0 * 6
18 : (5 – 3) = 9 = 9 + 0 * 7
18 : (5 – 4) = 18 = 0 + 2 * 9
18 : (5 – 4) = 18 = 0 + 3 * 6
18 : (6 – 4) = 9 = 9 + 0 * 2
18 : (6 – 4) = 9 = 9 + 0 * 3
18 : (6 – 4) = 9 = 9 + 0 * 5
18 : (6 – 4) = 9 = 9 + 0 * 7
18 : (6 – 5) = 18 = 0 + 2 * 9
18 : (6 – 5) = 18 = 4 + 2 * 7
18 : (7 – 4) = 6 = 0 + 2 * 3
18 : (7 – 4) = 6 = 6 + 0 * 2
18 : (7 – 4) = 6 = 6 + 0 * 3
18 : (7 – 4) = 6 = 6 + 0 * 5
18 : (7 – 4) = 6 = 6 + 0 * 9
18 : (7 – 5) = 9 = 9 + 0 * 2
18 : (7 – 5) = 9 = 9 + 0 * 3
18 : (7 – 5) = 9 = 9 + 0 * 4
18 : (7 – 5) = 9 = 9 + 0 * 6
18 : (7 – 6) = 18 = 0 + 2 * 9
18 : (9 – 6) = 6 = 0 + 2 * 3
19 : (4 – 3) = 19 = 5 + 2 * 7
19 : (4 – 3) = 19 = 7 + 2 * 6
19 : (5 – 4) = 19 = 3 + 2 * 8
19 : (5 – 4) = 19 = 7 + 2 * 6
19 : (6 – 5) = 19 = 3 + 2 * 8
19 : (6 – 5) = 19 = 7 + 3 * 4
19 : (7 – 6) = 19 = 3 + 2 * 8
19 : (7 – 6) = 19 = 4 + 3 * 5
19 : (8 – 7) = 19 = 4 + 3 * 5
20 : (5 – 3) = 10 = 4 + 1 * 6
20 : (5 – 3) = 10 = 6 + 1 * 4
20 : (6 – 4) = 10 = 3 + 1 * 7
20 : (6 – 4) = 10 = 7 + 1 * 3
20 : (6 – 5) = 20 = 8 + 3 * 4
20 : (7 – 5) = 10 = 4 + 1 * 6
20 : (7 – 5) = 10 = 6 + 1 * 4
20 : (7 – 6) = 20 = 8 + 3 * 4
20 : (8 – 6) = 10 = 3 + 1 * 7
20 : (8 – 6) = 10 = 7 + 1 * 3
20 : (9 – 7) = 10 = 4 + 1 * 6
20 : (9 – 7) = 10 = 6 + 1 * 4
21 : (5 – 4) = 21 = 0 + 3 * 7
21 : (6 – 3) = 7 = 7 + 0 * 4
21 : (6 – 3) = 7 = 7 + 0 * 5
21 : (6 – 3) = 7 = 7 + 0 * 8
21 : (6 – 3) = 7 = 7 + 0 * 9
21 : (6 – 5) = 21 = 0 + 3 * 7
21 : (6 – 5) = 21 = 9 + 3 * 4
21 : (7 – 6) = 21 = 9 + 3 * 4
21 : (8 – 5) = 7 = 7 + 0 * 3
21 : (8 – 5) = 7 = 7 + 0 * 4
21 : (8 – 5) = 7 = 7 + 0 * 6
21 : (8 – 5) = 7 = 7 + 0 * 9
21 : (8 – 7) = 21 = 6 + 3 * 5
21 : (8 – 7) = 21 = 9 + 3 * 4
21 : (9 – 6) = 7 = 7 + 0 * 3
21 : (9 – 6) = 7 = 7 + 0 * 4
21 : (9 – 6) = 7 = 7 + 0 * 5
21 : (9 – 6) = 7 = 7 + 0 * 8
21 : (9 – 8) = 21 = 0 + 3 * 7
21 : (9 – 8) = 21 = 6 + 3 * 5
24 : (1 – 0) = 24 = 9 + 3 * 5
24 : (5 – 1) = 6 = 6 + 0 * 3
24 : (5 – 1) = 6 = 6 + 0 * 7
24 : (5 – 1) = 6 = 6 + 0 * 8
24 : (5 – 1) = 6 = 6 + 0 * 9
24 : (6 – 3) = 8 = 0 + 1 * 8
24 : (6 – 3) = 8 = 8 + 0 * 1
24 : (6 – 3) = 8 = 8 + 0 * 5
24 : (6 – 3) = 8 = 8 + 0 * 7
24 : (6 – 3) = 8 = 8 + 0 * 9
24 : (6 – 5) = 24 = 0 + 3 * 8
24 : (7 – 3) = 6 = 0 + 1 * 6
24 : (7 – 3) = 6 = 6 + 0 * 1
24 : (7 – 3) = 6 = 6 + 0 * 5
24 : (7 – 3) = 6 = 6 + 0 * 8
24 : (7 – 3) = 6 = 6 + 0 * 9
24 : (7 – 5) = 12 = 3 + 1 * 9
24 : (7 – 5) = 12 = 9 + 1 * 3
24 : (7 – 6) = 24 = 0 + 3 * 8
24 : (7 – 6) = 24 = 9 + 3 * 5
24 : (8 – 6) = 12 = 3 + 1 * 9
24 : (8 – 6) = 12 = 5 + 1 * 7
24 : (8 – 6) = 12 = 7 + 1 * 5
24 : (8 – 6) = 12 = 9 + 1 * 3
24 : (8 – 7) = 24 = 9 + 3 * 5
24 : (9 – 1) = 3 = 3 + 0 * 5
24 : (9 – 1) = 3 = 3 + 0 * 6
24 : (9 – 1) = 3 = 3 + 0 * 7
24 : (9 – 1) = 3 = 3 + 0 * 8
24 : (9 – 5) = 6 = 0 + 1 * 6
24 : (9 – 5) = 6 = 6 + 0 * 1
24 : (9 – 5) = 6 = 6 + 0 * 3
24 : (9 – 5) = 6 = 6 + 0 * 7
24 : (9 – 5) = 6 = 6 + 0 * 8
24 : (9 – 6) = 8 = 0 + 1 * 8
24 : (9 – 6) = 8 = 3 + 1 * 5
24 : (9 – 6) = 8 = 5 + 1 * 3
24 : (9 – 6) = 8 = 8 + 0 * 1
24 : (9 – 6) = 8 = 8 + 0 * 3
24 : (9 – 6) = 8 = 8 + 0 * 5
24 : (9 – 6) = 8 = 8 + 0 * 7
25 : (1 – 0) = 25 = 4 + 3 * 7
25 : (1 – 0) = 25 = 7 + 3 * 6
25 : (7 – 6) = 25 = 1 + 3 * 8
25 : (8 – 7) = 25 = 1 + 4 * 6
25 : (9 – 8) = 25 = 1 + 4 * 6
25 : (9 – 8) = 25 = 4 + 3 * 7
25 : (9 – 8) = 25 = 7 + 3 * 6
26 : (1 – 0) = 26 = 5 + 3 * 7
26 : (5 – 3) = 13 = 4 + 1 * 9
26 : (5 – 3) = 13 = 9 + 1 * 4
26 : (7 – 5) = 13 = 1 + 3 * 4
26 : (7 – 5) = 13 = 4 + 1 * 9
26 : (7 – 5) = 13 = 9 + 1 * 4
26 : (9 – 7) = 13 = 1 + 3 * 4
26 : (9 – 7) = 13 = 5 + 1 * 8
26 : (9 – 7) = 13 = 8 + 1 * 5
26 : (9 – 8) = 26 = 5 + 3 * 7
27 : (1 – 0) = 27 = 3 + 4 * 6
27 : (1 – 0) = 27 = 9 + 3 * 6
27 : (3 – 0) = 9 = 4 + 1 * 5
27 : (3 – 0) = 9 = 5 + 1 * 4
27 : (4 – 1) = 9 = 9 + 0 * 3
27 : (4 – 1) = 9 = 9 + 0 * 5
27 : (4 – 1) = 9 = 9 + 0 * 6
27 : (4 – 1) = 9 = 9 + 0 * 8
27 : (5 – 4) = 27 = 0 + 3 * 9
27 : (5 – 4) = 27 = 9 + 3 * 6
27 : (6 – 3) = 9 = 0 + 1 * 9
27 : (6 – 3) = 9 = 4 + 1 * 5
27 : (6 – 3) = 9 = 5 + 1 * 4
27 : (6 – 3) = 9 = 9 + 0 * 1
27 : (6 – 3) = 9 = 9 + 0 * 4
27 : (6 – 3) = 9 = 9 + 0 * 5
27 : (6 – 3) = 9 = 9 + 0 * 8
27 : (6 – 5) = 27 = 0 + 3 * 9
27 : (8 – 5) = 9 = 0 + 1 * 9
27 : (8 – 5) = 9 = 3 + 1 * 6
27 : (8 – 5) = 9 = 6 + 1 * 3
27 : (8 – 5) = 9 = 9 + 0 * 1
27 : (8 – 5) = 9 = 9 + 0 * 3
27 : (8 – 5) = 9 = 9 + 0 * 4
27 : (8 – 5) = 9 = 9 + 0 * 6
27 : (9 – 6) = 9 = 4 + 1 * 5
27 : (9 – 6) = 9 = 5 + 1 * 4
27 : (9 – 8) = 27 = 3 + 4 * 6
28 : (5 – 1) = 7 = 7 + 0 * 3
28 : (5 – 1) = 7 = 7 + 0 * 4
28 : (5 – 1) = 7 = 7 + 0 * 6
28 : (5 – 1) = 7 = 7 + 0 * 9
28 : (5 – 4) = 28 = 1 + 3 * 9
28 : (6 – 4) = 14 = 5 + 1 * 9
28 : (6 – 4) = 14 = 9 + 1 * 5
28 : (6 – 5) = 28 = 0 + 4 * 7
28 : (6 – 5) = 28 = 1 + 3 * 9
28 : (7 – 6) = 28 = 1 + 3 * 9
28 : (9 – 5) = 7 = 0 + 1 * 7
28 : (9 – 5) = 7 = 3 + 1 * 4
28 : (9 – 5) = 7 = 4 + 1 * 3
28 : (9 – 5) = 7 = 7 + 0 * 1
28 : (9 – 5) = 7 = 7 + 0 * 3
28 : (9 – 5) = 7 = 7 + 0 * 4
28 : (9 – 5) = 7 = 7 + 0 * 6
29 : (1 – 0) = 29 = 5 + 3 * 8
29 : (1 – 0) = 29 = 5 + 4 * 6
29 : (1 – 0) = 29 = 8 + 3 * 7
29 : (5 – 4) = 29 = 8 + 3 * 7
29 : (6 – 5) = 29 = 1 + 4 * 7
29 : (6 – 5) = 29 = 8 + 3 * 7
29 : (7 – 6) = 29 = 5 + 3 * 8
29 : (8 – 7) = 29 = 5 + 4 * 6
30 : (4 – 2) = 15 = 6 + 1 * 9
30 : (4 – 2) = 15 = 7 + 1 * 8
30 : (4 – 2) = 15 = 8 + 1 * 7
30 : (4 – 2) = 15 = 9 + 1 * 6
30 : (5 – 2) = 10 = 4 + 1 * 6
30 : (5 – 2) = 10 = 6 + 1 * 4
30 : (6 – 4) = 15 = 1 + 2 * 7
30 : (6 – 4) = 15 = 7 + 1 * 8
30 : (6 – 4) = 15 = 8 + 1 * 7
30 : (6 – 5) = 30 = 2 + 4 * 7
30 : (7 – 4) = 10 = 2 + 1 * 8
30 : (7 – 4) = 10 = 8 + 1 * 2
30 : (7 – 5) = 15 = 6 + 1 * 9
30 : (7 – 5) = 15 = 9 + 1 * 6
30 : (8 – 5) = 10 = 4 + 1 * 6
30 : (8 – 5) = 10 = 6 + 1 * 4
30 : (8 – 6) = 15 = 1 + 2 * 7
30 : (8 – 6) = 15 = 7 + 2 * 4
30 : (9 – 6) = 10 = 2 + 1 * 8
30 : (9 – 6) = 10 = 8 + 1 * 2
30 : (9 – 8) = 30 = 2 + 4 * 7
31 : (9 – 8) = 31 = 7 + 4 * 6
32 : (1 – 0) = 32 = 8 + 4 * 6
32 : (5 – 1) = 8 = 8 + 0 * 4
32 : (5 – 1) = 8 = 8 + 0 * 6
32 : (5 – 1) = 8 = 8 + 0 * 7
32 : (5 – 1) = 8 = 8 + 0 * 9
32 : (6 – 4) = 16 = 7 + 1 * 9
32 : (6 – 4) = 16 = 9 + 1 * 7
32 : (6 – 5) = 32 = 0 + 4 * 8
32 : (7 – 6) = 32 = 0 + 4 * 8
32 : (8 – 6) = 16 = 7 + 1 * 9
32 : (8 – 6) = 16 = 9 + 1 * 7
32 : (9 – 1) = 4 = 4 + 0 * 5
32 : (9 – 1) = 4 = 4 + 0 * 6
32 : (9 – 1) = 4 = 4 + 0 * 7
32 : (9 – 1) = 4 = 4 + 0 * 8
32 : (9 – 5) = 8 = 0 + 1 * 8
32 : (9 – 5) = 8 = 8 + 0 * 1
32 : (9 – 5) = 8 = 8 + 0 * 4
32 : (9 – 5) = 8 = 8 + 0 * 6
32 : (9 – 5) = 8 = 8 + 0 * 7
34 : (2 – 0) = 17 = 8 + 1 * 9
34 : (2 – 0) = 17 = 9 + 1 * 8
34 : (7 – 5) = 17 = 1 + 2 * 8
34 : (7 – 5) = 17 = 8 + 1 * 9
34 : (7 – 5) = 17 = 9 + 1 * 8
34 : (8 – 6) = 17 = 7 + 2 * 5
34 : (9 – 7) = 17 = 1 + 2 * 8
34 : (9 – 7) = 17 = 5 + 2 * 6
35 : (6 – 1) = 7 = 7 + 0 * 2
35 : (6 – 1) = 7 = 7 + 0 * 4
35 : (6 – 1) = 7 = 7 + 0 * 8
35 : (6 – 1) = 7 = 7 + 0 * 9
35 : (9 – 4) = 7 = 0 + 1 * 7
35 : (9 – 4) = 7 = 7 + 0 * 1
35 : (9 – 4) = 7 = 7 + 0 * 2
35 : (9 – 4) = 7 = 7 + 0 * 6
35 : (9 – 4) = 7 = 7 + 0 * 8
36 : (1 – 0) = 36 = 8 + 4 * 7
36 : (2 – 1) = 36 = 0 + 4 * 9
36 : (2 – 1) = 36 = 8 + 4 * 7
36 : (4 – 0) = 9 = 2 + 1 * 7
36 : (4 – 0) = 9 = 7 + 1 * 2
36 : (5 – 1) = 9 = 9 + 0 * 2
36 : (5 – 1) = 9 = 9 + 0 * 4
36 : (5 – 1) = 9 = 9 + 0 * 7
36 : (5 – 1) = 9 = 9 + 0 * 8
36 : (5 – 2) = 12 = 4 + 1 * 8
36 : (5 – 2) = 12 = 8 + 1 * 4
36 : (7 – 5) = 18 = 0 + 2 * 9
36 : (8 – 4) = 9 = 0 + 1 * 9
36 : (8 – 4) = 9 = 2 + 1 * 7
36 : (8 – 4) = 9 = 7 + 1 * 2
36 : (8 – 4) = 9 = 9 + 0 * 1
36 : (8 – 4) = 9 = 9 + 0 * 2
36 : (8 – 4) = 9 = 9 + 0 * 5
36 : (8 – 4) = 9 = 9 + 0 * 7
36 : (8 – 7) = 36 = 0 + 4 * 9
36 : (9 – 5) = 9 = 1 + 2 * 4
36 : (9 – 5) = 9 = 2 + 1 * 7
36 : (9 – 5) = 9 = 7 + 1 * 2
36 : (9 – 7) = 18 = 8 + 2 * 5
36 : (9 – 8) = 36 = 1 + 5 * 7
37 : (1 – 0) = 37 = 5 + 4 * 8
37 : (2 – 1) = 37 = 5 + 4 * 8
37 : (6 – 5) = 37 = 1 + 4 * 9
38 : (1 – 0) = 38 = 2 + 4 * 9
38 : (6 – 4) = 19 = 1 + 2 * 9
38 : (6 – 4) = 19 = 5 + 2 * 7
38 : (6 – 4) = 19 = 9 + 2 * 5
38 : (6 – 5) = 38 = 2 + 4 * 9
38 : (7 – 5) = 19 = 1 + 2 * 9
38 : (7 – 6) = 38 = 2 + 4 * 9
39 : (1 – 0) = 39 = 4 + 5 * 7
39 : (1 – 0) = 39 = 7 + 4 * 8
39 : (2 – 1) = 39 = 4 + 5 * 7
39 : (2 – 1) = 39 = 7 + 4 * 8
39 : (5 – 2) = 13 = 6 + 1 * 7
39 : (5 – 2) = 13 = 7 + 1 * 6
39 : (6 – 5) = 39 = 7 + 4 * 8
39 : (7 – 4) = 13 = 1 + 2 * 6
39 : (7 – 4) = 13 = 5 + 1 * 8
39 : (7 – 4) = 13 = 8 + 1 * 5
39 : (8 – 5) = 13 = 1 + 2 * 6
39 : (8 – 5) = 13 = 6 + 1 * 7
39 : (8 – 5) = 13 = 7 + 1 * 6
40 : (3 – 1) = 20 = 6 + 2 * 7
40 : (3 – 1) = 20 = 8 + 2 * 6
40 : (5 – 3) = 20 = 6 + 2 * 7
40 : (5 – 3) = 20 = 8 + 2 * 6
40 : (6 – 2) = 10 = 3 + 1 * 7
40 : (6 – 2) = 10 = 7 + 1 * 3
40 : (7 – 2) = 8 = 3 + 1 * 5
40 : (7 – 2) = 8 = 5 + 1 * 3
40 : (7 – 3) = 10 = 2 + 1 * 8
40 : (7 – 3) = 10 = 8 + 1 * 2
40 : (7 – 5) = 20 = 2 + 3 * 6
40 : (7 – 5) = 20 = 8 + 2 * 6
40 : (8 – 3) = 8 = 2 + 1 * 6
40 : (8 – 3) = 8 = 6 + 1 * 2
40 : (9 – 5) = 10 = 2 + 1 * 8
40 : (9 – 5) = 10 = 3 + 1 * 7
40 : (9 – 5) = 10 = 7 + 1 * 3
40 : (9 – 5) = 10 = 8 + 1 * 2
40 : (9 – 7) = 20 = 2 + 3 * 6
40 : (9 – 7) = 20 = 8 + 2 * 6
41 : (3 – 2) = 41 = 6 + 5 * 7
41 : (9 – 8) = 41 = 6 + 5 * 7
42 : (3 – 0) = 14 = 5 + 1 * 9
42 : (3 – 0) = 14 = 6 + 1 * 8
42 : (3 – 0) = 14 = 8 + 1 * 6
42 : (3 – 0) = 14 = 9 + 1 * 5
42 : (6 – 3) = 14 = 5 + 1 * 9
42 : (6 – 3) = 14 = 9 + 1 * 5
42 : (8 – 1) = 6 = 6 + 0 * 3
42 : (8 – 1) = 6 = 6 + 0 * 5
42 : (8 – 1) = 6 = 6 + 0 * 7
42 : (8 – 1) = 6 = 6 + 0 * 9
42 : (8 – 6) = 21 = 0 + 3 * 7
42 : (9 – 3) = 7 = 0 + 1 * 7
42 : (9 – 3) = 7 = 7 + 0 * 1
42 : (9 – 3) = 7 = 7 + 0 * 5
42 : (9 – 3) = 7 = 7 + 0 * 6
42 : (9 – 3) = 7 = 7 + 0 * 8
42 : (9 – 7) = 21 = 6 + 3 * 5
42 : (9 – 8) = 42 = 0 + 6 * 7
43 : (1 – 0) = 43 = 8 + 5 * 7
43 : (2 – 1) = 43 = 8 + 5 * 7
43 : (9 – 8) = 43 = 1 + 6 * 7
45 : (1 – 0) = 45 = 3 + 6 * 7
45 : (2 – 1) = 45 = 3 + 6 * 7
45 : (3 – 0) = 15 = 1 + 2 * 7
45 : (3 – 0) = 15 = 6 + 1 * 9
45 : (3 – 0) = 15 = 7 + 1 * 8
45 : (3 – 0) = 15 = 8 + 1 * 7
45 : (3 – 0) = 15 = 9 + 1 * 6
45 : (6 – 1) = 9 = 9 + 0 * 2
45 : (6 – 1) = 9 = 9 + 0 * 3
45 : (6 – 1) = 9 = 9 + 0 * 7
45 : (6 – 1) = 9 = 9 + 0 * 8
45 : (6 – 3) = 15 = 1 + 2 * 7
45 : (6 – 3) = 15 = 7 + 1 * 8
45 : (6 – 3) = 15 = 8 + 1 * 7
45 : (7 – 2) = 9 = 0 + 1 * 9
45 : (7 – 2) = 9 = 3 + 1 * 6
45 : (7 – 2) = 9 = 6 + 1 * 3
45 : (7 – 2) = 9 = 9 + 0 * 1
45 : (7 – 2) = 9 = 9 + 0 * 3
45 : (7 – 2) = 9 = 9 + 0 * 6
45 : (7 – 2) = 9 = 9 + 0 * 8
45 : (8 – 3) = 9 = 0 + 1 * 9
45 : (8 – 3) = 9 = 2 + 1 * 7
45 : (8 – 3) = 9 = 7 + 1 * 2
45 : (8 – 3) = 9 = 9 + 0 * 1
45 : (8 – 3) = 9 = 9 + 0 * 2
45 : (8 – 3) = 9 = 9 + 0 * 6
45 : (8 – 3) = 9 = 9 + 0 * 7
45 : (9 – 0) = 5 = 2 + 1 * 3
45 : (9 – 0) = 5 = 3 + 1 * 2
45 : (9 – 6) = 15 = 1 + 2 * 7
45 : (9 – 6) = 15 = 7 + 1 * 8
45 : (9 – 6) = 15 = 8 + 1 * 7
45 : (9 – 8) = 45 = 3 + 6 * 7
46 : (2 – 0) = 23 = 8 + 3 * 5
46 : (3 – 1) = 23 = 5 + 2 * 9
46 : (3 – 1) = 23 = 7 + 2 * 8
46 : (3 – 1) = 23 = 9 + 2 * 7
46 : (3 – 2) = 46 = 1 + 5 * 9
46 : (5 – 3) = 23 = 7 + 2 * 8
46 : (5 – 3) = 23 = 9 + 2 * 7
46 : (8 – 7) = 46 = 1 + 5 * 9
46 : (9 – 7) = 23 = 8 + 3 * 5
47 : (1 – 0) = 47 = 2 + 5 * 9
48 : (1 – 0) = 48 = 3 + 5 * 9
48 : (2 – 0) = 24 = 9 + 3 * 5
48 : (2 – 1) = 48 = 3 + 5 * 9
48 : (3 – 0) = 16 = 6 + 2 * 5
48 : (3 – 0) = 16 = 7 + 1 * 9
48 : (3 – 0) = 16 = 9 + 1 * 7
48 : (3 – 1) = 24 = 6 + 2 * 9
48 : (5 – 1) = 12 = 0 + 2 * 6
48 : (5 – 1) = 12 = 6 + 2 * 3
48 : (5 – 2) = 16 = 7 + 1 * 9
48 : (5 – 2) = 16 = 9 + 1 * 7
48 : (5 – 3) = 24 = 6 + 2 * 9
48 : (6 – 0) = 8 = 3 + 1 * 5
48 : (6 – 0) = 8 = 5 + 1 * 3
48 : (6 – 2) = 12 = 3 + 1 * 9
48 : (6 – 2) = 12 = 5 + 1 * 7
48 : (6 – 2) = 12 = 7 + 1 * 5
48 : (6 – 2) = 12 = 9 + 1 * 3
48 : (6 – 3) = 16 = 7 + 1 * 9
48 : (6 – 3) = 16 = 9 + 1 * 7
48 : (7 – 3) = 12 = 0 + 2 * 6
48 : (7 – 5) = 24 = 6 + 2 * 9
48 : (7 – 6) = 48 = 3 + 5 * 9
48 : (9 – 1) = 6 = 0 + 2 * 3
48 : (9 – 1) = 6 = 6 + 0 * 2
48 : (9 – 1) = 6 = 6 + 0 * 3
48 : (9 – 1) = 6 = 6 + 0 * 5
48 : (9 – 1) = 6 = 6 + 0 * 7
48 : (9 – 3) = 8 = 2 + 1 * 6
48 : (9 – 3) = 8 = 6 + 1 * 2
48 : (9 – 5) = 12 = 0 + 2 * 6
48 : (9 – 5) = 12 = 6 + 2 * 3
48 : (9 – 6) = 16 = 1 + 3 * 5
49 : (3 – 2) = 49 = 1 + 6 * 8
49 : (7 – 0) = 7 = 1 + 2 * 3
49 : (7 – 0) = 7 = 2 + 1 * 5
49 : (7 – 0) = 7 = 5 + 1 * 2
49 : (8 – 1) = 7 = 7 + 0 * 2
49 : (8 – 1) = 7 = 7 + 0 * 3
49 : (8 – 1) = 7 = 7 + 0 * 5
49 : (8 – 1) = 7 = 7 + 0 * 6
50 : (2 – 1) = 50 = 8 + 6 * 7
50 : (3 – 1) = 25 = 7 + 2 * 9
50 : (3 – 1) = 25 = 9 + 2 * 8
50 : (3 – 2) = 50 = 8 + 6 * 7
50 : (4 – 2) = 25 = 1 + 3 * 8
50 : (4 – 2) = 25 = 7 + 3 * 6
50 : (4 – 3) = 50 = 2 + 6 * 8
50 : (4 – 3) = 50 = 8 + 6 * 7
50 : (6 – 1) = 10 = 4 + 2 * 3
50 : (6 – 4) = 25 = 1 + 3 * 8
50 : (6 – 4) = 25 = 7 + 2 * 9
50 : (6 – 4) = 25 = 9 + 2 * 8
50 : (7 – 2) = 10 = 4 + 1 * 6
50 : (7 – 2) = 10 = 6 + 1 * 4
50 : (8 – 3) = 10 = 4 + 1 * 6
50 : (8 – 3) = 10 = 6 + 1 * 4
50 : (8 – 6) = 25 = 4 + 3 * 7
50 : (8 – 6) = 25 = 7 + 2 * 9
50 : (9 – 4) = 10 = 2 + 1 * 8
50 : (9 – 4) = 10 = 3 + 1 * 7
50 : (9 – 4) = 10 = 7 + 1 * 3
50 : (9 – 4) = 10 = 8 + 1 * 2
50 : (9 – 7) = 25 = 1 + 3 * 8
50 : (9 – 7) = 25 = 1 + 4 * 6
51 : (3 – 0) = 17 = 9 + 2 * 4
51 : (3 – 2) = 51 = 9 + 6 * 7
51 : (4 – 3) = 51 = 9 + 6 * 7
51 : (6 – 3) = 17 = 9 + 2 * 4
51 : (9 – 6) = 17 = 3 + 2 * 7
52 : (1 – 0) = 52 = 4 + 6 * 8
52 : (4 – 0) = 13 = 6 + 1 * 7
52 : (4 – 0) = 13 = 7 + 1 * 6
52 : (7 – 3) = 13 = 4 + 1 * 9
52 : (7 – 3) = 13 = 9 + 1 * 4
52 : (8 – 4) = 13 = 6 + 1 * 7
52 : (8 – 4) = 13 = 7 + 1 * 6
52 : (9 – 7) = 26 = 8 + 3 * 6
54 : (2 – 0) = 27 = 6 + 3 * 7
54 : (2 – 0) = 27 = 9 + 3 * 6
54 : (2 – 1) = 54 = 0 + 6 * 9
54 : (3 – 2) = 54 = 0 + 6 * 9
54 : (6 – 0) = 9 = 2 + 1 * 7
54 : (6 – 0) = 9 = 7 + 1 * 2
54 : (6 – 3) = 18 = 0 + 2 * 9
54 : (7 – 1) = 9 = 9 + 0 * 2
54 : (7 – 1) = 9 = 9 + 0 * 3
54 : (7 – 1) = 9 = 9 + 0 * 6
54 : (7 – 1) = 9 = 9 + 0 * 8
54 : (8 – 2) = 9 = 0 + 1 * 9
54 : (8 – 2) = 9 = 3 + 1 * 6
54 : (8 – 2) = 9 = 6 + 1 * 3
54 : (8 – 2) = 9 = 9 + 0 * 1
54 : (8 – 2) = 9 = 9 + 0 * 3
54 : (8 – 2) = 9 = 9 + 0 * 6
54 : (8 – 2) = 9 = 9 + 0 * 7
54 : (8 – 6) = 27 = 0 + 3 * 9
54 : (8 – 7) = 54 = 0 + 6 * 9
54 : (9 – 3) = 9 = 2 + 1 * 7
54 : (9 – 3) = 9 = 7 + 1 * 2
56 : (2 – 0) = 28 = 1 + 3 * 9
56 : (2 – 0) = 28 = 4 + 3 * 8
56 : (2 – 1) = 56 = 0 + 7 * 8
56 : (3 – 1) = 28 = 0 + 4 * 7
56 : (3 – 2) = 56 = 0 + 7 * 8
56 : (4 – 0) = 14 = 8 + 2 * 3
56 : (4 – 2) = 28 = 1 + 3 * 9
56 : (4 – 3) = 56 = 0 + 7 * 8
56 : (8 – 0) = 7 = 1 + 2 * 3
56 : (8 – 0) = 7 = 3 + 1 * 4
56 : (8 – 0) = 7 = 4 + 1 * 3
56 : (8 – 1) = 8 = 0 + 2 * 4
56 : (8 – 4) = 14 = 0 + 2 * 7
56 : (9 – 1) = 7 = 7 + 0 * 2
56 : (9 – 1) = 7 = 7 + 0 * 3
56 : (9 – 1) = 7 = 7 + 0 * 4
56 : (9 – 1) = 7 = 7 + 0 * 8
56 : (9 – 2) = 8 = 0 + 1 * 8
56 : (9 – 2) = 8 = 8 + 0 * 1
56 : (9 – 2) = 8 = 8 + 0 * 3
56 : (9 – 2) = 8 = 8 + 0 * 4
56 : (9 – 2) = 8 = 8 + 0 * 7
56 : (9 – 7) = 28 = 4 + 3 * 8
57 : (1 – 0) = 57 = 3 + 6 * 9
57 : (1 – 0) = 57 = 9 + 6 * 8
57 : (2 – 1) = 57 = 3 + 6 * 9
57 : (2 – 1) = 57 = 9 + 6 * 8
57 : (3 – 0) = 19 = 1 + 2 * 9
57 : (3 – 2) = 57 = 9 + 6 * 8
57 : (4 – 1) = 19 = 3 + 2 * 8
57 : (4 – 3) = 57 = 9 + 6 * 8
57 : (6 – 3) = 19 = 1 + 2 * 9
57 : (9 – 6) = 19 = 3 + 2 * 8
58 : (1 – 0) = 58 = 4 + 6 * 9
58 : (2 – 0) = 29 = 1 + 4 * 7
58 : (2 – 1) = 58 = 4 + 6 * 9
58 : (3 – 2) = 58 = 4 + 6 * 9
58 : (6 – 4) = 29 = 2 + 3 * 9
59 : (1 – 0) = 59 = 3 + 7 * 8
59 : (2 – 1) = 59 = 3 + 7 * 8
60 : (2 – 1) = 60 = 4 + 7 * 8
60 : (3 – 1) = 30 = 2 + 4 * 7
60 : (3 – 2) = 60 = 4 + 7 * 8
60 : (4 – 2) = 30 = 9 + 3 * 7
60 : (5 – 1) = 15 = 7 + 2 * 4
60 : (5 – 1) = 15 = 9 + 2 * 3
60 : (5 – 2) = 20 = 8 + 3 * 4
60 : (5 – 3) = 30 = 2 + 4 * 7
60 : (7 – 1) = 10 = 4 + 2 * 3
60 : (7 – 2) = 12 = 3 + 1 * 9
60 : (7 – 2) = 12 = 4 + 1 * 8
60 : (7 – 2) = 12 = 8 + 1 * 4
60 : (7 – 2) = 12 = 9 + 1 * 3
60 : (8 – 2) = 10 = 3 + 1 * 7
60 : (8 – 2) = 10 = 7 + 1 * 3
60 : (8 – 3) = 12 = 5 + 1 * 7
60 : (8 – 3) = 12 = 7 + 1 * 5
60 : (8 – 4) = 15 = 1 + 2 * 7
60 : (8 – 4) = 15 = 9 + 2 * 3
60 : (9 – 3) = 10 = 2 + 1 * 8
60 : (9 – 3) = 10 = 8 + 1 * 2
60 : (9 – 4) = 12 = 5 + 1 * 7
60 : (9 – 4) = 12 = 7 + 1 * 5
60 : (9 – 5) = 15 = 1 + 2 * 7
60 : (9 – 5) = 15 = 7 + 1 * 8
60 : (9 – 5) = 15 = 7 + 2 * 4
60 : (9 – 5) = 15 = 8 + 1 * 7
61 : (3 – 2) = 61 = 5 + 7 * 8
61 : (4 – 3) = 61 = 5 + 7 * 8
62 : (7 – 5) = 31 = 4 + 3 * 9
63 : (2 – 1) = 63 = 0 + 7 * 9
63 : (4 – 1) = 21 = 5 + 2 * 8
63 : (5 – 4) = 63 = 0 + 7 * 9
63 : (7 – 0) = 9 = 1 + 2 * 4
63 : (7 – 0) = 9 = 4 + 1 * 5
63 : (7 – 0) = 9 = 5 + 1 * 4
63 : (7 – 4) = 21 = 5 + 2 * 8
63 : (8 – 1) = 9 = 9 + 0 * 2
63 : (8 – 1) = 9 = 9 + 0 * 4
63 : (8 – 1) = 9 = 9 + 0 * 5
63 : (8 – 1) = 9 = 9 + 0 * 7
63 : (9 – 0) = 7 = 2 + 1 * 5
63 : (9 – 0) = 7 = 5 + 1 * 2
63 : (9 – 2) = 9 = 4 + 1 * 5
63 : (9 – 2) = 9 = 5 + 1 * 4
64 : (2 – 0) = 32 = 5 + 3 * 9
64 : (3 – 2) = 64 = 1 + 7 * 9
64 : (5 – 1) = 16 = 0 + 2 * 8
64 : (7 – 3) = 16 = 0 + 2 * 8
64 : (8 – 0) = 8 = 3 + 1 * 5
64 : (8 – 0) = 8 = 5 + 1 * 3
64 : (9 – 1) = 8 = 8 + 0 * 2
64 : (9 – 1) = 8 = 8 + 0 * 3
64 : (9 – 1) = 8 = 8 + 0 * 5
64 : (9 – 1) = 8 = 8 + 0 * 7
64 : (9 – 5) = 16 = 0 + 2 * 8
65 : (1 – 0) = 65 = 2 + 7 * 9
65 : (1 – 0) = 65 = 9 + 7 * 8
65 : (2 – 1) = 65 = 9 + 7 * 8
65 : (3 – 2) = 65 = 9 + 7 * 8
65 : (4 – 3) = 65 = 2 + 7 * 9
65 : (4 – 3) = 65 = 9 + 7 * 8
65 : (7 – 2) = 13 = 1 + 3 * 4
65 : (7 – 2) = 13 = 4 + 1 * 9
65 : (7 – 2) = 13 = 9 + 1 * 4
65 : (8 – 3) = 13 = 4 + 1 * 9
65 : (8 – 3) = 13 = 9 + 1 * 4
65 : (9 – 4) = 13 = 7 + 2 * 3
68 : (1 – 0) = 68 = 5 + 7 * 9
68 : (2 – 0) = 34 = 7 + 3 * 9
68 : (2 – 1) = 68 = 5 + 7 * 9
68 : (3 – 2) = 68 = 5 + 7 * 9
68 : (4 – 0) = 17 = 2 + 3 * 5
68 : (4 – 0) = 17 = 3 + 2 * 7
68 : (4 – 0) = 17 = 7 + 2 * 5
68 : (4 – 2) = 34 = 7 + 3 * 9
68 : (4 – 3) = 68 = 5 + 7 * 9
68 : (5 – 1) = 17 = 3 + 2 * 7
68 : (5 – 1) = 17 = 9 + 2 * 4
68 : (7 – 3) = 17 = 9 + 2 * 4
68 : (9 – 5) = 17 = 3 + 2 * 7
69 : (3 – 0) = 23 = 7 + 2 * 8
69 : (4 – 1) = 23 = 2 + 3 * 7
69 : (4 – 1) = 23 = 7 + 2 * 8
69 : (4 – 1) = 23 = 8 + 3 * 5
69 : (7 – 4) = 23 = 8 + 3 * 5
69 : (8 – 5) = 23 = 2 + 3 * 7
70 : (4 – 2) = 35 = 8 + 3 * 9
70 : (6 – 1) = 14 = 2 + 3 * 4
70 : (6 – 1) = 14 = 4 + 2 * 5
70 : (6 – 1) = 14 = 8 + 2 * 3
70 : (6 – 4) = 35 = 8 + 3 * 9
70 : (8 – 1) = 10 = 4 + 2 * 3
70 : (8 – 3) = 14 = 4 + 2 * 5
70 : (8 – 3) = 14 = 5 + 1 * 9
70 : (8 – 3) = 14 = 6 + 2 * 4
70 : (8 – 3) = 14 = 9 + 1 * 5
70 : (9 – 2) = 10 = 4 + 1 * 6
70 : (9 – 2) = 10 = 6 + 1 * 4
70 : (9 – 4) = 14 = 6 + 1 * 8
70 : (9 – 4) = 14 = 8 + 1 * 6
70 : (9 – 4) = 14 = 8 + 2 * 3
72 : (3 – 1) = 36 = 0 + 4 * 9
72 : (4 – 1) = 24 = 0 + 3 * 8
72 : (4 – 1) = 24 = 9 + 3 * 5
72 : (4 – 3) = 72 = 0 + 8 * 9
72 : (5 – 1) = 18 = 0 + 3 * 6
72 : (5 – 1) = 18 = 6 + 3 * 4
72 : (5 – 3) = 36 = 0 + 4 * 9
72 : (5 – 4) = 72 = 0 + 8 * 9
72 : (6 – 0) = 12 = 3 + 1 * 9
72 : (6 – 0) = 12 = 4 + 1 * 8
72 : (6 – 0) = 12 = 8 + 1 * 4
72 : (6 – 0) = 12 = 9 + 1 * 3
72 : (6 – 5) = 72 = 0 + 8 * 9
72 : (8 – 0) = 9 = 3 + 1 * 6
72 : (8 – 0) = 9 = 4 + 1 * 5
72 : (8 – 0) = 9 = 5 + 1 * 4
72 : (8 – 0) = 9 = 6 + 1 * 3
72 : (8 – 4) = 18 = 0 + 3 * 6
72 : (8 – 5) = 24 = 0 + 4 * 6
72 : (8 – 6) = 36 = 0 + 4 * 9
72 : (9 – 0) = 8 = 3 + 1 * 5
72 : (9 – 0) = 8 = 5 + 1 * 3
72 : (9 – 3) = 12 = 4 + 1 * 8
72 : (9 – 3) = 12 = 8 + 1 * 4
72 : (9 – 5) = 18 = 0 + 3 * 6
72 : (9 – 5) = 18 = 6 + 3 * 4
72 : (9 – 6) = 24 = 0 + 3 * 8
73 : (5 – 4) = 73 = 1 + 8 * 9
73 : (6 – 5) = 73 = 1 + 8 * 9
74 : (1 – 0) = 74 = 2 + 8 * 9
74 : (6 – 5) = 74 = 2 + 8 * 9
75 : (1 – 0) = 75 = 3 + 8 * 9
75 : (2 – 1) = 75 = 3 + 8 * 9
75 : (3 – 0) = 25 = 1 + 4 * 6
75 : (3 – 0) = 25 = 9 + 2 * 8
75 : (4 – 1) = 25 = 9 + 2 * 8
75 : (6 – 1) = 15 = 9 + 2 * 3
75 : (6 – 3) = 25 = 9 + 2 * 8
75 : (8 – 3) = 15 = 6 + 1 * 9
75 : (8 – 3) = 15 = 9 + 1 * 6
75 : (9 – 4) = 15 = 3 + 2 * 6
75 : (9 – 6) = 25 = 1 + 3 * 8
76 : (1 – 0) = 76 = 4 + 8 * 9
76 : (2 – 1) = 76 = 4 + 8 * 9
76 : (3 – 1) = 38 = 2 + 4 * 9
76 : (3 – 2) = 76 = 4 + 8 * 9
76 : (4 – 0) = 19 = 1 + 2 * 9
76 : (4 – 0) = 19 = 3 + 2 * 8
76 : (4 – 0) = 19 = 9 + 2 * 5
76 : (5 – 1) = 19 = 3 + 2 * 8
76 : (5 – 3) = 38 = 2 + 4 * 9
76 : (8 – 4) = 19 = 1 + 2 * 9
76 : (8 – 4) = 19 = 9 + 2 * 5
76 : (9 – 5) = 19 = 3 + 2 * 8
78 : (2 – 0) = 39 = 3 + 4 * 9
78 : (2 – 0) = 39 = 9 + 5 * 6
78 : (3 – 0) = 26 = 2 + 4 * 6
78 : (3 – 0) = 26 = 6 + 4 * 5
78 : (3 – 1) = 39 = 9 + 5 * 6
78 : (4 – 2) = 39 = 9 + 5 * 6
78 : (6 – 0) = 13 = 1 + 3 * 4
78 : (6 – 0) = 13 = 3 + 2 * 5
78 : (6 – 0) = 13 = 4 + 1 * 9
78 : (6 – 0) = 13 = 5 + 2 * 4
78 : (6 – 0) = 13 = 9 + 1 * 4
78 : (9 – 3) = 13 = 1 + 2 * 6
78 : (9 – 3) = 13 = 5 + 2 * 4
80 : (5 – 1) = 20 = 2 + 3 * 6
80 : (5 – 1) = 20 = 6 + 2 * 7
80 : (7 – 2) = 16 = 1 + 3 * 5
80 : (9 – 1) = 10 = 4 + 2 * 3
80 : (9 – 4) = 16 = 1 + 3 * 5
80 : (9 – 4) = 16 = 6 + 2 * 5
80 : (9 – 5) = 20 = 2 + 3 * 6
80 : (9 – 5) = 20 = 6 + 2 * 7
81 : (3 – 0) = 27 = 7 + 4 * 5
81 : (5 – 2) = 27 = 0 + 3 * 9
81 : (5 – 2) = 27 = 3 + 4 * 6
81 : (5 – 2) = 27 = 6 + 3 * 7
81 : (5 – 2) = 27 = 9 + 3 * 6
81 : (6 – 3) = 27 = 7 + 4 * 5
81 : (7 – 4) = 27 = 0 + 3 * 9
81 : (7 – 4) = 27 = 9 + 3 * 6
81 : (9 – 6) = 27 = 7 + 4 * 5
82 : (3 – 1) = 41 = 5 + 4 * 9
82 : (3 – 1) = 41 = 6 + 5 * 7
84 : (3 – 1) = 42 = 0 + 6 * 7
84 : (5 – 1) = 21 = 0 + 3 * 7
84 : (5 – 1) = 21 = 3 + 2 * 9
84 : (5 – 1) = 21 = 9 + 2 * 6
84 : (5 – 2) = 28 = 1 + 3 * 9
84 : (5 – 3) = 42 = 0 + 6 * 7
84 : (6 – 0) = 14 = 5 + 1 * 9
84 : (6 – 0) = 14 = 9 + 1 * 5
84 : (6 – 2) = 21 = 0 + 3 * 7
84 : (7 – 0) = 12 = 3 + 1 * 9
84 : (7 – 0) = 12 = 6 + 2 * 3
84 : (7 – 0) = 12 = 9 + 1 * 3
84 : (7 – 3) = 21 = 9 + 2 * 6
84 : (9 – 2) = 12 = 5 + 1 * 7
84 : (9 – 2) = 12 = 7 + 1 * 5
84 : (9 – 3) = 14 = 0 + 2 * 7
84 : (9 – 5) = 21 = 0 + 3 * 7
85 : (6 – 1) = 17 = 3 + 2 * 7
85 : (6 – 1) = 17 = 9 + 2 * 4
85 : (9 – 4) = 17 = 3 + 2 * 7
86 : (2 – 0) = 43 = 7 + 4 * 9
86 : (3 – 1) = 43 = 7 + 4 * 9
86 : (5 – 3) = 43 = 7 + 4 * 9
87 : (3 – 0) = 29 = 5 + 4 * 6
87 : (3 – 0) = 29 = 9 + 4 * 5
87 : (4 – 1) = 29 = 2 + 3 * 9
87 : (6 – 3) = 29 = 9 + 4 * 5
90 : (4 – 1) = 30 = 6 + 3 * 8
90 : (4 – 2) = 45 = 3 + 6 * 7
90 : (5 – 2) = 30 = 6 + 3 * 8
90 : (6 – 1) = 18 = 4 + 2 * 7
90 : (6 – 1) = 18 = 8 + 2 * 5
90 : (6 – 3) = 30 = 2 + 4 * 7
90 : (7 – 1) = 15 = 3 + 2 * 6
90 : (7 – 2) = 18 = 6 + 3 * 4
90 : (7 – 4) = 30 = 6 + 3 * 8
90 : (8 – 3) = 18 = 4 + 2 * 7
90 : (8 – 5) = 30 = 2 + 4 * 7
91 : (7 – 0) = 13 = 3 + 2 * 5
91 : (7 – 0) = 13 = 5 + 2 * 4
92 : (3 – 1) = 46 = 4 + 6 * 7
92 : (3 – 1) = 46 = 6 + 5 * 8
92 : (4 – 0) = 23 = 5 + 3 * 6
92 : (4 – 0) = 23 = 8 + 3 * 5
92 : (5 – 3) = 46 = 4 + 6 * 7
92 : (8 – 4) = 23 = 5 + 3 * 6
93 : (5 – 2) = 31 = 7 + 4 * 6
93 : (7 – 4) = 31 = 1 + 5 * 6
93 : (8 – 5) = 31 = 7 + 4 * 6
94 : (2 – 0) = 47 = 5 + 6 * 7
94 : (2 – 0) = 47 = 7 + 5 * 8
94 : (3 – 1) = 47 = 5 + 6 * 7
94 : (3 – 1) = 47 = 7 + 5 * 8
95 : (6 – 1) = 19 = 3 + 2 * 8
95 : (6 – 1) = 19 = 7 + 3 * 4
95 : (7 – 2) = 19 = 1 + 3 * 6
95 : (8 – 3) = 19 = 7 + 2 * 6
96 : (5 – 1) = 24 = 0 + 3 * 8
96 : (5 – 2) = 32 = 0 + 4 * 8
96 : (7 – 1) = 16 = 0 + 2 * 8
96 : (7 – 1) = 16 = 8 + 2 * 4
96 : (8 – 0) = 12 = 5 + 1 * 7
96 : (8 – 0) = 12 = 7 + 1 * 5
96 : (8 – 2) = 16 = 1 + 3 * 5
98 : (7 – 0) = 14 = 2 + 3 * 4
98 : (7 – 0) = 14 = 4 + 2 * 5
98 : (7 – 0) = 14 = 6 + 2 * 4
Without 0 at all, there are still 281 solutions (plus another 281 if you swap the factors on the right).
742 of the 875 solutions have a result less than 30, 123 have a result greater than 30 and ten solutions have a result exactly equal to 30.