Refresh Back Print ❤️ 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. 7 +3 10 -7 + 10 +4 +5 -2 +3 -7 6 +7 13 -6 + 3 +2 +8 -5 +7 -6 12 +6 18 -8 + 7 +10 +9 -5 +6 20 +9 -10 + 4 +3 +7 -5 +2 12 +9 21 -10 + 2 +4 +8 -7 +9 13 +7 -3 + 6 +4 +5 -8 -9 14 +4 -3 -3 +6 +10 -5 +8 -5