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Delaware State Assessments · DeSSA · Math · Grade 7

Delaware Grade 7 DeSSA Math Practice Test

Build Grade 7 Delaware DeSSA Math readiness with five focused 10-question practice sets covering rational numbers, ratios, percent, expressions, equations, geometry, statistics, probability, and problem solving.

Grade 7 DeSSA Math practice sets

This Delaware Grade 7 DeSSA Math Practice Test page provides five short practice sets with 10 original multiple-choice questions each. The sets cover rational numbers, ratios, rates, percent, expressions, equations, geometry, statistics, probability, and problem solving.

Skills covered

  • Rational number operations, negative decimals, fraction division, unit rates, temperature, absolute value, and estimation
  • Ratios, percent change, probability, map scales, equivalent ratios, discounts, proportional reasoning, and rates
  • Expressions, substitution, two-step equations, distribution, exponents, tables, rate of change, and writing equations
  • Circle area, triangle angles, prism volume, mean, interquartile range, supplementary angles, reflections, probability, scale drawings, and range
  • Grade 7 review problems combining rates, fractions, percent, area, integers, equations, statistics, decimals, maps, and volume

How to use this page

Complete one 10-question set at a time. Show equations, label units, simplify fractions, and review the explanation after each response.

This is supplemental State Test Practice, State Assessment Practice, and Standardized Test Practice. It does not replace current Delaware Department of Education guidance, official DeSSA materials, accommodations, or testing policies.

For the Delaware assessment hub, visit Delaware State Assessments.

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Delaware Grade 7 DeSSA Math Practice Questions

A 10-question Delaware Grade 7 DeSSA Math practice set on ratios, percent, and probability, with answers and explanations.

Read each problem carefully, choose one answer, and review the explanation after responding.

10 Questions
0/10 Questions0 %
Correct 0
Incorrect 0
Unanswered 10
1. QuestionMultiple choice

A map scale is 1 inch to 8 miles. How many miles are represented by 4.5 inches?

Please select an answer first.

Correct answer: A

The correct answer is 36 miles.

  1. Read the problem: Identify the quantities, operation, relationship, expression, or geometric information in the problem.
  2. Show the strategy: Multiplying 4.5 by 8 gives 36 miles.
  3. Check the result: Make sure the answer matches the units and the context of the Delaware Grade 7 DeSSA Math task.

Multiplying 4.5 by 8 gives 36 miles.

2. QuestionMultiple choice

A quantity increases from 40 to 50. What is the percent increase?

Please select an answer first.

Correct answer: B

The correct answer is 25 percent.

  1. Read the problem: Identify the quantities, operation, relationship, expression, or geometric information in the problem.
  2. Show the strategy: The increase is 10, and 10 is 25 percent of the original 40.
  3. Check the result: Make sure the answer matches the units and the context of the Delaware Grade 7 DeSSA Math task.

The increase is 10, and 10 is 25 percent of the original 40.

3. QuestionMultiple choice

A bag contains 5 red, 3 blue, and 2 green marbles. What is the probability of choosing blue?

Please select an answer first.

Correct answer: C

The correct answer is 3/10.

  1. Read the problem: Identify the quantities, operation, relationship, expression, or geometric information in the problem.
  2. Show the strategy: There are 10 marbles total and 3 are blue, so the probability is 3/10.
  3. Check the result: Make sure the answer matches the units and the context of the Delaware Grade 7 DeSSA Math task.

There are 10 marbles total and 3 are blue, so the probability is 3/10.

4. QuestionMultiple choice

A worker earns 18 units per hour. How much is earned in 7.5 hours?

Please select an answer first.

Correct answer: D

The correct answer is 135 units.

  1. Read the problem: Identify the quantities, operation, relationship, expression, or geometric information in the problem.
  2. Show the strategy: Multiplying 18 by 7.5 gives 135 units.
  3. Check the result: Make sure the answer matches the units and the context of the Delaware Grade 7 DeSSA Math task.

Multiplying 18 by 7.5 gives 135 units.

5. QuestionMultiple choice

Which ratio is equivalent to 7:9?

Please select an answer first.

Correct answer: A

The correct answer is 21:27.

  1. Read the problem: Identify the quantities, operation, relationship, expression, or geometric information in the problem.
  2. Show the strategy: Multiplying both parts by 3 gives 21:27.
  3. Check the result: Make sure the answer matches the units and the context of the Delaware Grade 7 DeSSA Math task.

Multiplying both parts by 3 gives 21:27.

6. QuestionMultiple choice

A jacket is reduced by 30 percent from 80 units. What is the new amount?

Please select an answer first.

Correct answer: B

The correct answer is 56 units.

  1. Read the problem: Identify the quantities, operation, relationship, expression, or geometric information in the problem.
  2. Show the strategy: Thirty percent of 80 is 24, and 80 minus 24 is 56.
  3. Check the result: Make sure the answer matches the units and the context of the Delaware Grade 7 DeSSA Math task.

Thirty percent of 80 is 24, and 80 minus 24 is 56.

7. QuestionMultiple choice

A machine makes 42 parts in 6 minutes. At the same rate, how many parts in 15 minutes?

Please select an answer first.

Correct answer: C

The correct answer is 105 parts.

  1. Read the problem: Identify the quantities, operation, relationship, expression, or geometric information in the problem.
  2. Show the strategy: The unit rate is 7 parts per minute, and 7 times 15 equals 105.
  3. Check the result: Make sure the answer matches the units and the context of the Delaware Grade 7 DeSSA Math task.

The unit rate is 7 parts per minute, and 7 times 15 equals 105.

8. QuestionMultiple choice

A survey of 60 students shows 42 prefer walking. What percent prefer walking?

Please select an answer first.

Correct answer: D

The correct answer is 70 percent.

  1. Read the problem: Identify the quantities, operation, relationship, expression, or geometric information in the problem.
  2. Show the strategy: The ratio 42/60 simplifies to 0.70, or 70 percent.
  3. Check the result: Make sure the answer matches the units and the context of the Delaware Grade 7 DeSSA Math task.

The ratio 42/60 simplifies to 0.70, or 70 percent.

9. QuestionMultiple choice

A spinner has 8 equal sections, 3 marked green. What is the probability of not landing on green?

Please select an answer first.

Correct answer: A

The correct answer is 5/8.

  1. Read the problem: Identify the quantities, operation, relationship, expression, or geometric information in the problem.
  2. Show the strategy: Five of the eight sections are not green, so the probability is 5/8.
  3. Check the result: Make sure the answer matches the units and the context of the Delaware Grade 7 DeSSA Math task.

Five of the eight sections are not green, so the probability is 5/8.

10. QuestionMultiple choice

A car uses 6 liters of fuel to travel 72 kilometers. How far per liter?

Please select an answer first.

Correct answer: B

The correct answer is 12 kilometers.

  1. Read the problem: Identify the quantities, operation, relationship, expression, or geometric information in the problem.
  2. Show the strategy: Dividing 72 kilometers by 6 liters gives 12 kilometers per liter.
  3. Check the result: Make sure the answer matches the units and the context of the Delaware Grade 7 DeSSA Math task.

Dividing 72 kilometers by 6 liters gives 12 kilometers per liter.

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Frequently asked questions about Delaware Grade 7 DeSSA Math Practice

Which grade is covered?

This page is organized for Grade 7 Delaware DeSSA Math practice, with rational numbers, ratios, percent, expressions, equations, geometry, statistics, probability, and problem-solving tasks.

How many questions are included?

There are five practice sets with 10 questions each, for 50 questions in total. Each set can be completed separately.

Are these official DeSSA questions?

No. These are original supplemental practice questions. Check the latest Delaware Department of Education and official DeSSA information for current materials, accommodations, and policies.