1.

Fill in the blanks.(1) 7 + 3 = …… – ………(2) 7 + 3 = ……… x ………(3) 7 + 3 = ……… + …………

Answer»

(1) 7 + 3 = 10 and 12 – 2 = 10 or 15 – 5 = 10

(2) 7 + 3 = 10 and 10 x 1 = 10 or 5 x 2 = 10

(3) 7 + 3 = 10 and 20 + 2 = 10 or 30 + 3 = 10



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