1 of 11 of 1 Items
Question 1
1.
Which of the following expressions are not equivalent to the expression 2x + 2 - 5x + 7 - 3? Select all that apply.
(1 point)
Responses
2x + 11 - 5x
2x + 11 - 5x
-3x + 6
-3x + 6
3x - 6
3x - 6
2(x + 1)- 5x + 4
2(x + 1)- 5x + 4
2(x + 1)- 52
x + 2
2(x + 1)- 5 halvesx + 2
Question 2
2.
Consider the expression given below:
18 (16x − 32 + 43y)
Using the distributive property, the equivalent expression for it will be
(1 point)
Answer
2
x - 4 +
43/8
y
Question 3
3.
Which expression is equivalent to 13x-2y-3(x+4y) with fewer terms?
(1 point)
Responses
16x - 14y
16x - 14y
10x - 10y
10x - 10y
10x - 14y
10x - 14y
16x - 10y
16x - 10y
Question 4
4.
What is the sum? 73+ (−38)
(1 point)
Responses
6524
65 over 24
4724
47 over 24
−45
negative 4 fifths
−54
negative 5 fourths
Question 5
5.
Which property is illustrated by the statement?
8(−56) = (−56)8
(1 point)
Responses
Associative Property of Addition
Associative Property of Addition
Commutative Property of Multiplications
Commutative Property of Multiplications
Inverse Property of Multiplication
Inverse Property of Multiplication
Commutative Property of Addition
Commutative Property of Addition
Question 6
6.
Which property is illustrated by the statement?
7 + (3 + 1) = 7 + (1 + 3)
(1 point)
Responses
Associative Property of Addition
Associative Property of Addition
Inverse Property of Multiplication
Inverse Property of Multiplication
Commutative Property of Addition
Commutative Property of Addition
Closure Property
Closure Property
Question 7
7.
Order the following numbers from least to greatest.
7–√ , −2.3 , 3–√ , 5.1 , −13
1 answer
-13, 7–√, 3–√, −2.3, 5.1