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Addition and subtraction up to 100
Adding and subtracting multiple numbers up to 100

Chains - addition and subtraction up to 50

(1) Write the required values ​​in the circles. Pay attention to the direction of the arrows.

9  +4 13  -9  + 8  +3   +2  -7  +4 -9 8  +10 18  -8  + 4  +9  +3 -6  +10  -8 13  +10 23  -5  + 3  +7  +2 -4  +10 19  +6  -3  + 10  +7  +2 -4  +9 13  +2 15  -6  + 4  +9  +8 -5  +2 15  +7  -4  + 2  +8  +10 -5  -6 16  +5  -9  -3  +7  +3  -2  +8 -2

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