Practica1

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Multiplication and Division with 2

1.   ___ x 2 = 12 12 ÷ ___ = -2	2.   3 x ___ = -6 6 ÷ 3 = ___	3.   ___ x 2 = 18 -18 ÷ ___ = 2	4.
5.   7 x ___ = 14 -14 ÷ 7 = ___	6.   1 x ___ = -2 2 ÷- 1 = ___	7.   -5 x ___ = 10 10 ÷ 5 = ___	8.
9.   2 x 2 = ___ ___ ÷ 2 = 2	10.   4 x 2 = ___ ___ ÷ 4 = 2	11.   10 x 2 = ___ ___ ÷ 10 = 2	12.   9 x 2 = ___ ___ ÷ 9 = 2
13.   7 x 2 = ___ ___ ÷ 7 = 2	14.   ___ x 2 = 2 2 ÷ ___ = 2	15.   ___ x 2 = 4 4 ÷ ___ = 2	16.   8 x 2 = ___ ___ ÷ 8 = 2
17.   1 x  -2 = ___ ___ ÷ 1 = 2	18.   3 x 2 = ___ ___ ÷ 3 = 2	19.   9 x ___ = -18 18 ÷ 9 = ___	20.   ___ x -2 = 8 8 ÷ ___ = 2
21.   6 x 2 = ___ ___ ÷ 6 = 2	22.   -5 x 2 = ___ ___ ÷ 5 = - 2	23.   ___ x- 2 = 20 20 ÷ ___ = - 2	24.   -4 x ___ = 8 8 ÷ 4 = ___