Online, “*” is used to indicate multiplication to avoid confusion with “x” as an unknown.
a. 2 * -9 = -9 + -9 = -18
d. 7 * 0 = 0
Use process in a to solve b and c.
Write a repeated addition question for each multiplication , and then solve.
a) 2 x (-9)
b) (4)(8)
c) (3)(-6)
d) (7)(0)
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