Triangle make 9

Can you put the numbers in the circles so that each side of the triangle adds up to 9?

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Make subtraction sentences using the numbers around the hexagon.

Put the numbers 1, 2, 3, 4 and 5 onto the grid so that both lines add up to the same total. How many ways?

Pick three numbers from those shown and add them. How many different additions can you find?

A first look at word problems needing addition or subtraction to solve.

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