Explain or show how the diagram represents the expression 3 x 0.12.

The diagram shows three sections, each representing 0.12, to illustrate multiplication.

The diagram divides 0.12 into three equal parts.

The diagram uses a pie chart to represent 0.12.

The diagram is not related to the expression 3 x 0.12.

Explain or show how the diagram represents each expression. b. (3 x 12) x 0.01

It represents the multiplication of 3 and 12, followed by multiplying the result by 0.01.

It shows the addition of 3 and 12, then multiplies by 0.01.

It illustrates the division of 3 by 12, then multiplies by 0.01.

It represents the subtraction of 3 from 12, then multiplies by 0.01.

Explain or show how the diagram represents each expression. c. (3 x 0.1) + (3 x 0.02)

It shows three tenths added to six hundredths.

It represents three ones plus three tenths.

It illustrates the multiplication of 3 by 0.12.

None of the above accurately represents the expression.

Your teacher has given you a set of cards that show multiplication expressions. You are required to: Sort the cards into 2 categories of your choosing and then sort them into 2 categories in a different way. What could be a reason for your new categories? There are three expressions labeled A, B, and C. The value of each of the other expressions is equal to one of these. How would you match the expressions? Choose the best option that explains how you would approach these tasks.

Sort by even and odd results, then by single-digit and multi-digit products. Match expressions by calculating values.

Sort by difficulty level, then by the number of digits in the multiplication. Match expressions by estimating.

Sort by color of the cards, then by the first number in the expression. Match expressions randomly.

Sort by the highest number in the expression, then by the time it takes to solve them. Match expressions by pattern recognition.

Which of the following pairs of expressions is equivalent?

7.2 × 5.3 and (72 × 53) × 0.01

Which of the following pairs of expressions is equivalent? b. 6.5 × 2.8 and (65 × 28) ÷ 100

6.5 × 2.8 and (65 × 28) ÷ 100

6.5 ÷ 2.8 and (65 ÷ 28) × 100

Which of the following pairs of expressions is equivalent?

31 × 0.44 and (31 × 44) × 1/100

31 × 0.44 and (31 + 44) × 1/100

31 × 0.44 and 31 × (44 + 1/100)

NBT.7 Illustrative Math COMP GUIDE

Quiz

•

Mathematics

•

5th Grade

•

Practice Problem

•

Medium

•

CCSS

5.NBT.B.7, 6.NS.B.3, 3.OA.D.9

+10

Standards-aligned

Christopher Brignola

Used 2+ times

FREE Resource

65 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the value of each expression mentally: 2.57 – 2.55

0.02

0.2

2

0.002

Answer explanation

The correct answer is 0.02. When subtracting 2.55 from 2.57, the result is 0.02.

Tags

CCSS.5.NBT.B.7

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the value of each expression mentally: 2.57 – 2.49

0.08

0.18

1.08

0.88

Answer explanation

Subtract 2.49 from 2.57 to get 0.08, which is the correct answer choice.

Tags

CCSS.5.NBT.B.7

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the value of each expression mentally: 2.57 – 0.99

1.58

1.68

2.57

0.99

Answer explanation

Subtract 0.99 from 2.57 to get 1.58. Therefore, the correct value of the expression is 1.58.

Tags

CCSS.5.NBT.B.7

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the value of each expression mentally: 2.57 – 0.59

1.98

2.08

1.88

2.18

Answer explanation

Subtract 0.59 from 2.57 to get 1.98. Therefore, the correct value is 1.98.

Tags

CCSS.5.NBT.B.7

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

7.35 – 2.6

4.75

4.85

5.75

4.65

Answer explanation

To find the difference between 7.35 and 2.6, subtract 2.6 from 7.35 to get 4.75. Therefore, the correct answer is 4.75.

Tags

CCSS.6.NS.B.3

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

100.8 – 6.03

94.77

94.8

95

96.77

Answer explanation

To find the result, subtract 6.03 from 100.8 which equals 94.77. Therefore, the correct answer is 94.77.

Tags

CCSS.6.NS.B.3

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

26.5 – 13.62

12.88

13.88

12.78

11.88

Answer explanation

To find the difference between 26.5 and 13.62, subtract 13.62 from 26.5 which equals 12.88. Therefore, the correct answer is 12.88.

Tags

CCSS.6.NS.B.3

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NBT.7 Illustrative Math COMP GUIDE

65 questions

Find the value of each expression mentally: 2.57 – 2.55

The correct answer is 0.02. When subtracting 2.55 from 2.57, the result is 0.02.

Find the value of each expression mentally: 2.57 – 2.49

Subtract 2.49 from 2.57 to get 0.08, which is the correct answer choice.

Find the value of each expression mentally: 2.57 – 0.99

Subtract 0.99 from 2.57 to get 1.58. Therefore, the correct value of the expression is 1.58.

Find the value of each expression mentally: 2.57 – 0.59

Subtract 0.59 from 2.57 to get 1.98. Therefore, the correct value is 1.98.

7.35 – 2.6

To find the difference between 7.35 and 2.6, subtract 2.6 from 7.35 to get 4.75. Therefore, the correct answer is 4.75.

100.8 – 6.03

To find the result, subtract 6.03 from 100.8 which equals 94.77. Therefore, the correct answer is 94.77.

26.5 – 13.62

To find the difference between 26.5 and 13.62, subtract 13.62 from 26.5 which equals 12.88. Therefore, the correct answer is 12.88.

465 – 463.14

To find the difference between 465 and 463.14, subtract the two numbers: 465 - 463.14 = 1.86. Therefore, the correct answer is 1.86.

Find the value of each expression. Explain or show your reasoning. 36.51 – 4.3

To find the value of the expression 36.51 - 4.3, subtract 4.3 from 36.51 to get 32.21. Therefore, the correct answer is 32.21.

Find the value of each expression. Explain or show your reasoning. 100 + 31.05

To find the value of 100 + 31.05, simply add the two numbers together to get 131.05. Therefore, the correct answer is 131.05.

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