AnswersBiela Math 6 - 4th 9 weeksOperations with Integers

Operations with Integers — Unit test Answers

25 verified answers3 views
1
Free Preview

What is the difference between the absolute value of –8 and the absolute value of 6?

A
2
B
8
C
14
D
16
2
Free Preview

What is the distance between –3 and 2 on the number line?

Question illustration
A
–5
B
–1
C
1
D
5
3

Which product is modeled by the number line below?

Question illustration
A
(negative 3) (4)
Option A
B
(negative 2) (4)
Option B
C
(2) (4)
Option C
D
(3) (4)
Option D
4

Which expression is equivalent to ?

Question illustration
A
2 (5 + 7)
Option A
B
2 + 7 (5)
Option B
C
5 (2) + 7
Option C
D
5 (2) + 5 (7)
Option D
5

Which expression has a negative value?

A
2 + 12
Option A
B
(negative 3) (negative 8)
Option B
C
10 minus (negative 18)
Option C
D
Negative 35 divided by 5
Option D
6

Which expression is undefined?

A
Negative 8 divided by (negative 8)
Option A
B
Negative 8 divided by 8
Option B
C
0 divided by 8
Option C
D
8 divided by 0
Option D
7

Ms. Chin asked her students to use the properties of multiplication to rewrite the expression . The table below shows the properties that each of four students used to rewrite the expression.Expressions Generated by StudentsStudentProperties used to rewrite the expressionMitulCommutative propertyStacyAssociative propertyTomAssociative property and then the commutative propertyWaltCommutative property and then the associative propertyHow many of the students created an expression that was equivalent to the original?

Question illustration
A
one
B
two
C
three
D
four
8

Dan is using tiles to add . He begins with the tiles shown below.What is the sum of ?

Question illustration
A
–14
B
–2
C
2
D
14
9

How is the product of 4 and 2 shown using integer tiles?

A
4 positive tiles and 2 positive tiles.
Option A
B
4 negative tiles and 2 negative tiles.
Option B
C
4 sets of 2 positive tiles.
Option C
D
4 sets of 2 negative tiles.
Option D
10

What is the difference between –4 and 6?

A
–10
B
–2
C
2
D
10
11

Which number line plots the integers –2, 3, and 4?

A
A number line going from negative 5 to positive 5. Points are at negative 3, negative 2, and 4.
Option A
B
A number line going from negative 5 to positive 5. Points are at negative 4, negative 3, and 2.
Option B
C
A number line going from negative 5 to positive 5. Point are at 2, 3, 4.
Option C
D
A number line going from negative 5 to positive 5. Points are at negative 2, 3, 4.
Option D
12

Dylan scored a total of 48 points in first 4 games of the basketball season. Which equation can be used to find g, the average number of points he scores per game?

A
48 divided by 4 = g
Option A
B
4 divided by 48 = g
Option B
C
g divided by 4 = 48
Option C
D
4 divided by g = 48
Option D
13

Which expression has the same value as the one below?

Question illustration
A
22 + (negative 22) + (negative 10)
Option A
B
22 + (22) + (negative 10)
Option B
C
22 + (negative 22) + (10)
Option C
D
22 + 0 + 32
Option D
14

What is the product?

Question illustration
A
–82
B
–72
C
72
D
82
15

Which expression has the same value as ?

Question illustration
A
Negative 18 divided by 2
Option A
B
Negative 12 divided by (negative 3)
Option B
C
Negative 10 divided by 5
Option C
D
Negative 8 divided by (negative 4)
Option D
16

Hector must find the sum of by using mental math. Which property allows Hector to simplify the equation to and find an equivalent sum?

Question illustration
A
associative property
B
commutative property
C
distributive property
D
identity property
17

Which expression is modeled by this arrangement of tiles?

Question illustration
A
Negative 16 divided by 3
Option A
B
Negative 16 divided by 2
Option B
C
Negative 8 divided by 8
Option C
D
Negative 8 divided by 2
Option D
18

What is the product of 25 and –6?

A
–150
B
–19
C
19
D
150
19

What is the value of ?

Question illustration
A
–5
B
–1
C
1
D
5
20

Rashal is adding the expression below.First, he rewrites the expression.Which number property did Rashal use to rewrite the expression?

Question illustration
A
associative property
B
commutative property
C
distributive property
D
identity property

Did you find these answers helpful?

More from this Course

Quiz
10 verified answers

Operations with Integers

Quiz
15 verified answers

Unit Test

Instruction
3 verified answers

Solving Problems Involving Integers

Operations with Integers — Unit test Answers —…