Math Properties, Distributive Property, and Combine Like Terms
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1.
Commutative Property of Addition is when two numbers are (a) , the sum is the same regardless of the order of the addends
2.
Which is an example of Distributive Property
a)
(3+4)+10
b)
5(9c + 8)
c)
12x2=2x12
d)
34+0=34
3.
Which property is the sum of any number and zero is the original number. For example a + 0 = a.
a)
Associate
b)
Commutative
c)
Identity Property of Multiplication
d)
Identity Property of Addition
4.
Which property is when two numbers are multiplied together, the product is the same regardless of the order of the multiplicands. For example a x b = b x a
a)
Distributive Property of Multiplication
b)
Commutative Property of Multiplication
c)
Associative Property of Multiplication
d)
Identity Property of Multiplication
5.
The additive identity property is shown in which of the following?
a)
4 + (-4) = 0
b)
1/4 x 4 = 1
c)
0 + 1/4 = 1/4
d)
4 x 1 = 4
6.
Are these two expressions equivalent? (2+3)+6 = 2+(3+6)
a)
Yes, because of the associative property
b)
Yes, because of the commutative property
c)
Yes, because of the distributive property
d)
No, these two expressions are not equivalent
7.
Are these two expressions equivalent? 5(3+2) and 5•3 + 5•2
a)
Yes, because of the associative property
b)
Yes, because of the commutative property
c)
Yes, because of the distributive property
d)
No, these two expressions are not equivalent
8.
Which property is represented? 44 + 99 = 99 + 44
a)
Commutative Property
b)
Associative Property
c)
Distributive Property
9.
What is the simplified version of this expression? 5(a+6)
a)
5a+6
b)
a+30
c)
5a+30
d)
5a−30
10.
2(c - 8)
a)
2c - 16
b)
2c + 16
c)
2c - 8
d)
c - 16
11.
Match the following
A. 7×(8+6)
56+42
B. 7×(2+11)
14+77
C. 11×(11+2)
121+22
D. 6×(3+6)
18+36
E. 3×(9+4)
27+12
12.
2f + f
a)
3f
b)
2f
c)
f
13.
Simplify the expression: 2x + 1 + 7x
a)
10x
b)
10
c)
9x + 1
d)
9 + 1x
14.
Simplify the expression: 7v + 2 + 12 + 2v
a)
23
b)
23v
c)
9 + 14v
d)
9v + 14
15.
2(4 + 9w)
a)
8+9w
b)
2+9
c)
8+18w
d)
2+9w
16.
Simplify: 20n + 4 + 5 + 7n
a)
36n
b)
24n + 2n
c)
27n + 9
d)
24n + 12
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Math Properties, Distributive Property, and Combine Like Terms