Chains - addition and subtraction up to 100


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

27  +6 -1  +8 -6  +8 -2  +5 -10  +2 -5
38  +8 -6  +8 -6  +8 -10  +5 -2  +2 -10
22  +1 -5  +8 -3  +4 -7  +9 -9  +10 -4
32  +7 -7  +8 -9  +10 -6  +5 -10  +1 -3

24  +9 -2  +8 -4  +8 -7  +2 -9  +4 -5
34  +8 -3  +8 -2  +1 -6  +7 -4 9 -6
21  +5 -7  +8 -5  +9 -6  +10 -2  +4 -10

33  +4 -4  +8 -10  +5 -9  +8 -3  +2 -4

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