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Unit 3 Post Test

Last updated about 1 year ago

36 questions

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Question 1

1.

1a Write 3 different equivalent fractions for the shaded part.

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Question 6

6.

Who is right—Jon or Maya?

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Question 7

7.

Why? Use labeled sketches, numbers, or words to explain your answer.

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Question 33

33.

There are 6 people in the Chapman family. For dinner, each person will get 3/5 of a pound of chicken.
a. How much chicken will they need to buy to have enough? Show your work.

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Question 2

2.

1 b Write 3 different equivalent fractions for the shaded part.

Question 3

3.

1 c Write 3 different equivalent fractions for the shaded part.

Question 4

4.

Is Sara's equation true? (yes or no)

Question 5

5.

Write 3 more equations for 1 3/8 that are all true and all different.

Question 8

8.

Do you agree with Amber? (yes or no)

Question 9

9.

Use numbers, labeled sketches, or words to explain your answer.

Question 10

10.

Frank says that 2/10 of the grid below is shaded in. Kendra says that 20/100 of the grid below is shaded in. Who is correct? (Frank, Kendra or Both)

Question 11

11.

Explain your answer.

Question 12

12.

Mark each equation true (T) or false (F).
1/4 = 6/12

T

F

Question 13

13.

Mark each equation true (T) or false (F).
3/4 < 5/6

T

F

Question 14

14.

Mark each equation true (T) or false (F).
75/100 > 7/10

T

F

Question 15

15.

Mark each equation true (T) or false (F).
4/12 = 3/8

T

F

Question 16

16.

Fill in the blank with the correct symbol: <, >, =.
.80 ___ .8

<

>

=

Question 17

17.

Fill in the blank with the correct symbol: <, >, =.
.01 ___ .10

<

>

=

Question 18

18.

Fill in the blank with the correct symbol: <, >, =.
30/100 ___ 3/10

<

>

=

Question 19

19.

Fill in the blank with the correct symbol: <, >, =.
.71 ___ .7

<

>

=

Question 20

20.

Write each fraction as a decimal number.
29/100

Question 21

21.

Write each fraction as a decimal number.
9/10

Question 22

22.

Write each fraction as a decimal number.
75/100

Question 23

23.

Write each fraction as a decimal number.
2/100

Question 24

24.

Carlos is making a friendship bracelet for his big brother. He has 46 of a yard of green embroidery thread and 34 of a yard of orange embroidery thread. Which piece of embroidery thread is longer, the green or the orange? (green or orange)

Question 25

25.

Explain how you know which piece of embroidery thread is longer. Use numbers, labeled sketches, or words to prove that you are correct.

Question 26

26.

Add or subtract.
3/10 + 29/100 = ______

Question 27

27.

Add or subtract.
3 3/5 + 4 1/5

Question 28

28.

Add or subtract.
1 1/6 - 3/6

Question 29

29.

Add or subtract.
67/100 - 5/10

Question 30

30.

James ran 25/100 of a mile yesterday. His friend, Natasha, ran 4/10 of a mile. Who ran farther—James or Natasha? (James or Natasha)

Question 31

31.

Explain your answer. How do you know?

Question 32

32.

How much of a mile did the two children run in all? Show your work.

Question 34

34.

There are 6 people in the Chapman family. For dinner, each person will get 3/5 of a pound of chicken.
b. They want to have leftovers, so Mr. Chapman bought 5 pounds of chicken at the store. If each person in the family eats 3/5 of a pound for dinner, how many pounds of chicken will they have left over? Show your work.

Question 35

35.

The fourth graders are painting one of the walls under the covered area on the playground. They started with 3 3/4 gallons of paint, but it wasn't enough, so one of the parents brought them another 2 1/4 gallons of paint.
a. How much paint did they have in all? Show your work.

Question 36

36.

The fourth graders are painting one of the walls under the covered area on the playground. They started with 3 3/4 gallons of paint, but it wasn't enough, so one of the parents brought them another 2 1/4 gallons of paint.
b. In the end, it took 5 1/4 gallons of paint to cover the wall. Did the fourth graders have any paint left over? If so, how much? Show your work.