Quiz about Unit 4 L25-29

Question 1

Question 1.

Accepted Answer

1. Yes

2. No

3. No

4. Yes

5. No

Answer

1. Yes

2. No

3. No

4. No

5. No

Answer

1. Yes

2. Yes

3. No

4. No

5. No

Answer

1. No

2. Yes

3. Yes

4. No

5. Yes

Question 2

Luke finds an equivalent fraction to 8/12 with a denominator of 3. What is the equivalent fraction? What did you do to find it?

Accepted Answer

You can divide both the numerator and denominator by the same number to get $$\frac{2}{3}$$

Answer

You can add both the numerator and denominator by the same number to get $$\frac{2}{3}$$

Answer

You can subtract both the numerator and denominator by the same number to get $$\frac{2}{3}$$

Answer

You can multiply both the numerator and denominator by the same number to get $$\frac{2}{3}$$

Question 3

Complete the following equation to show how to find the sum of $$\frac{40}{100}+\frac{3}{10}$$ $$\frac{40}{100}+\frac{ }{100}=\frac{\ \ \ \ \ \ }{ }$$

Accepted Answer

$$\frac{40}{100}+\frac{30}{100\ }=\frac{70}{100}$$

Answer

$$\frac{40}{100}+\frac{3}{10}=\ \frac{43}{110}$$

Answer

$$\frac{4}{10}+\frac{3}{10}=\ \frac{7}{100}$$

Answer

$$\frac{40}{100}+\frac{30}{10}=\frac{70}{110}$$

Question 4

Write the following fractions as decimals:

$$\frac{5}{100}$$

$$\frac{2}{100}$$

$$\frac{24}{100}$$

Accepted Answer

$$\frac{5}{100}=$$ 0.05

$$\frac{2}{100}=$$ 0.02

$$\frac{24}{100}=$$ 0.24

Answer

$$\frac{5}{100}=$$ 0.5

$$\frac{2}{100}=$$ 0.2

$$\frac{24}{100}=$$ 0.24

Answer

$$\frac{5}{100}=$$ 0.05

$$\frac{2}{100}=$$ 0.02

$$\frac{24}{100}=$$ 0.024

Answer

$$\frac{5}{100}=$$ 0.50

$$\frac{2}{100}=$$ 0.20

$$\frac{24}{100}=$$ 0.240

Question 5

Xavier plays in two basketball games. In the first game, he makes the winning basketball goal with 2.17 seconds to spare in the game. In the second game, he has 2.2 seconds to spare. Compare the two times Xavier makes the winning shots. Fill in the blank and circle the correct answer.

Compare the _____place. 2.17 is ___ 2.2 seconds. Xavier made the first basketball goal ______ then the second goal.

Accepted Answer

tenths

<

faster

Answer

hundredths

>

faster

Answer

tens

<

faster

Answer

hundreds

>

slower

Question 6

Which fraction pairs are equivalent?

Choose all that are correct.

Accepted Answer

$$\frac{27}{100}\ and\ 0.27$$

Accepted Answer

$$\frac{3}{10}\ and\ 0.30$$

Answer

$$\frac{8}{100}and\ 0.8$$

Answer

$$\frac{45}{100}\ and\ 4.5$$

Question 7

Lillian measured the lengths of 8 strings to place on balloons. The heights of the strings are shown in the line plot below. What is the difference in the length between the tallest and shortest strings?

Accepted Answer

$$1\ \frac{2}{4}$$ feet

Answer

6 feet

Answer

2 feet

Answer

$$1\frac{1}{4}$$ feet

Question 8

Question 8.

Accepted Answer

True

False

True

Answer

True

False

True

False

True

Answer

True

False

Answer

True

False

True

Question 9

Sarah makes her favorite smoothie and uses 3/12 of a cup of mango for each cup of smoothie. She does this 5 days a week. Write and solve an equation to find how many cups of mangoes she will need.

Accepted Answer

$$5\ x\ \frac{3}{12}=\frac{15}{12\ }=1\frac{3}{12}$$

Answer

$$\frac{3}{12}+5\ =\ 5\ \frac{3}{12}$$

Answer

$$5\ x\ \frac{3}{12}=\ \frac{15}{60}$$

Answer

$$5-\frac{3}{12}=4\ \frac{9}{12}$$

Question 10

Compare 1/4 and 4/12

One way to compare the fractions is to find a fraction that is equivalent to 1/4 and has a denominator of 12. Multiply the numerator and denominator by ______ to find that 1/4 = ____ So, 1/4 ____ 4/12

Accepted Answer

First Blank:3

Second Blank: 3/12

Third Blank:<

Answer

First Blank: 2

Second Blank:2/8

Third Blank:<

Answer

First Blank:3

Second Blank:3/12

Third Blank:>

Answer

First Blank:4

Second Blank:4/16

Third Blank:=

Question 11

$$\frac{2}{6}+\frac{2}{6}$$ How many parts of the model would be shaded?

Accepted Answer

4

Answer

3

Answer

2

Answer

5

Question 12

Hallie went running 7 days last month. The distances she ran are shown in the line plot.

What is the difference in length between the longest and shortest distances she ran?

Accepted Answer

$$\frac{4}{8}$$ of a mile

Answer

$$\frac{3}{8}$$ of a mile

Answer

1 mile

Answer

$$1\ \frac{4}{8}$$ miles

Question 13

Question 13.

Accepted Answer

A,B,E

Answer

A,C,E,F

Answer

A,B,F

Answer

A,E

Answer

A,E,F

Question 14

Question 14.

Accepted Answer

2 and 3

Answer

1 and 2

Answer

6 and 7

Answer

7 and 8

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