What is the goal? Complete the grid so there is only one number in each cell.

How to play? Cross out one of the numbers in each square to produce equations that have the sums shown in the circles. The numbers are all between 1 and 9. Once used, a number should not be repeated elsewhere in the grid.

What cognitive skills would be improved? Attention;Logic & Reasoning;Processing Speed (if timed);Working Memory

What recognition skills would be improved? Counting;Numbers

What is the difficulty level of this activity? 1 of 3.

Published on: 18 May 2022
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