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WorksheetsSpiral #12
Total questions: 10
Worksheet time: 5mins
What is the prime factorization of 99?
32 ⋅ 11
33 ⋅ 11
9 ⋅ 11
None of these
Solve:
90 - 2 (60 ÷ 10) - 4
74
70
86
82
Match the property.
7 + 5 = 5 + 7
Commutative
Associative
Distributive
Identity
Inverse
Match the property.
8 + -8 = 0
Commutative
Associative
Distributive
Identity
Inverse
Match the property.
54 · 1 = 54
Commutative
Associative
Distributive
Identity
Inverse
Match the property.
6 · ( 9 · 4 ) = ( 6 · 9 ) · 4
Commutative
Associative
Distributive
Identity
Inverse
7 ( 4 + 3 ) = (7 · 4) + (7 · 3)
Commutative
Associative
Distributive
Identity
Inverse
Bob is making corrections to his order of operations quiz. The following problem was marked incorrect. On which line did Bob make his first mistake?
70 ÷ 5 · 2 + 16 - 1
Line 1: 70 ÷ 10 + 16 - 1
Line 2: 7 + 16 - 1
Line 3: 23 - 1
Line 4: 22
Line 1
Line 2
Line 3
Line 4
A teacher wrote this expression on the board:
(-6)(2) + (-8 ÷ 4)
What is the value of this expression?
-10
-5
-14
10
Which expressions are NOT equivalent? (Hint: Use the distributive property)
6(2x-8) and 12x -48
3(x+3) and 3x+9
4(5x-7) and 20x-28
2(x-2) and 2x-2
