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M7 Properties
M7 Properties Police
page 2
M7 Inverse Operations Write the inverse fact for each fact.
1) 7 (2 + 4) 2) 4 (7 + 4) 3) 8 (5 – 3) 4) 5 (6 – 3) 5) 12 (4 + 1) 6) 15 (1 + 2) Rewrite using the distributive property. 7) (8 X 9) + (8 X 1) 8) (117 ∙ 4) - (17 ∙ 4) 9) (84 ∙ 9) - (34 ∙ 9) 10) (24 X 6) + (6 X 6) 11) (43 X 9) + (17 X 9)
12) (73 ∙ 8) + (27 ∙ 8)
M7 Order of Operations 1) 7 + (9 ∙ 2) 10) 3 (9) + 18 19) (12 X 9) – (8 X 11) 2) (5 ∙ 7) + 4 11) 64 ÷ 16 +
16 20) (11 X 7) + (90) M7 Review 1) bc 2) 169 ÷ b 3) 2a + b – 3c 4) (a+b)c Simplify labeling each step with the property/properties or operation used. 5) 13 + 0 + 57 6) 26 + 18 + 4 7) 18 X 0 X 3 8) 32 X 1 X 10 9) 20 X 12 X 5 Rewrite each fact using inverse operations.
Rewrite using the distributive property. 14) (32 ∙ 7) + (8 ∙ 7) 15) (48 ∙ 3) – (17 ∙ 3) Solve using the distributive property. 16) 3(5 + 7) 17) 2 (5 – 4) Solve using order of operations. 18) 21 + 21 ÷ 21 19) 8(13 + 7) 20) (49 + 6) ÷ 5 21)
(164 – 4)
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