AnswersFL-1205010-MJ Grade 6 Mathematics A-CRUnit Test

Unit Test — Unit test Answers

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1
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Which addition does the model below represent?

Question illustration
A
8 + (negative 3)
Option A
B
2 + (negative 3)
Option B
C
5 + 3
Option C
D
5 + (negative 3)
Option D
2
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What is the product of 25 and –6?

A
–150
B
–19
C
19
D
150
3

What is the difference between –4 and 6?

A
–10
B
–2
C
2
D
10
4

What is the value of ?

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

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
6

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
7

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
8

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
9

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
10

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
11

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
12

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
13

When multiplying two negative integers, what is the sign of the product?

A
positive
B
negative
C
zero
D
one
14

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
15

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

Question illustration
A
–5
B
–1
C
1
D
5
16

Which number is the additive inverse of –5?

A
–
Option A
B
0
C
Negative one-fifth
Option C
D
5
17

Brenna is buying 4.25 feet of ribbon for $1.95 a foot. She determines the product of the two numbers to determine the actual cost of the length of ribbon. Which expression will result in the best estimate for Brenna to use to check her multiplication?

A
4 times 1
Option A
B
4 times 2
Option B
C
5 times 1
Option C
D
5 times 2
Option D
18

What is the sum of 1.57 and 6.88?

A
7 tenths, 3 hundredths, and 5 thousandths
B
8 ones, 4 tenths, and 5 hundredths
C
5 ones, 4 tenths, and 8 hundredths
D
7 tenths, 4 hundredths, and 5 thousandths
19

Ahmed is riding the elevator in a building. The building has floors above and below ground level. Ahmed uses the expression below to describe his movement.Which statement could describe Ahmed’s movement?

Question illustration
A
Ahmed started 6 floors above ground level, then he went down 8 floors.
B
Ahmed started 6 floors above ground level, then he went up 8 floors.
C
Ahmed started 6 floors below ground level, then he went up 8 floors.
D
Ahmed started 6 floors below ground level, then he went down 8 floors.
20

The work that Yi did to find the greatest common factor of 42 and 63 is shown below.Factors of 42: 1, 2, 3, 6, 7, 14, 21, 42Factors of 63: 1, 7, 9, 63The greatest common factor is 7.What is Yi’s error?

A
Yi did not list all the factors of 63.
B
Yi listed multiples for each number instead of factors.
C
Yi did not list all the factors of 42.
D
Yi found the least common multiple.

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