Open Middle®
Directions: Using the digits 1 to 9 at most one time each, place a digit in each box to create two different solutions to the problem:
Hint
2 to what power equals 64?
Answer
Base = 4/2 Answer = 6/1
Base = 8/4 Answer = 6/1
Base = 4/1 Answer = 9/3
Base = 4/1 Answer = 6/2
Base = 8/2 Answer = 9/3
Base = 8/2 Answer = 3/1
Base = 8/1 Answer = 4/2
Base = 8/1 Answer = 6/3
Base = 8/4 Answer = 6/1
Base = 4/1 Answer = 9/3
Base = 4/1 Answer = 6/2
Base = 8/2 Answer = 9/3
Base = 8/2 Answer = 3/1
Base = 8/1 Answer = 4/2
Base = 8/1 Answer = 6/3
Source: Noel Chang
These answers don’t make sense to me… maybe it’s just me