Open Middle®
Usando los dígitos del 1 al 9 sin repetir, rellena los espacios para que el enunciado sea cierto: «____ y ____ están a ____ unidades del ____.» Origen: Bryan Anderson
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Open Middle® problems are licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Open Middle® problems are licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.