Tính :
a) 8 : 2 + 6 =
4 × 3 − 7 =
b) 4 : 4 × 0 =
0 : 7 + 2 =
a)
8 : 2 + 6 = 4 + 6 = 10
4 × 3 − 7 = 12 − 7 = 5
b)
4 : 4 × 0 = 1 × 0 = 0
0 : 7 + 2 = 0 + 2 = 2
-- Mod Toán 2
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