Proportional Reasoning-2: Practice 3

Practise focused skills from Proportional Reasoning-2

MathematicsGrade 8Mixed12 questions24 min

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Section A: Core Practice · 6 questionsSection B: Reasoning and Application · 6 questions

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Section A: Core Practice

Build core ideas for this chapter.

Choose the best answer for each question.

Question 1

EasyQuestion

$5$ workers finish a task in $16$ hours. At the same rate, how long will $10$ workers take?

Topic: Inverse Proportion · Skill: Solve inverse proportion problems

Question 2

EasyQuestion

Which statement correctly compares direct and inverse proportion?

Topic: Inverse Proportion · Skill: Compare direct and inverse proportional relationships

Question 3

MediumQuestion

Scale the ratio $3:4$ by a factor of $5$ . What is the new ratio?

Topic: Compound Proportional Reasoning · Skill: Solve multi-step rate and proportion problems

Question 4

MediumQuestion

A problem involves more workers, fewer hours, and the same amount of work. What is the best strategy?

Topic: Compound Proportional Reasoning · Skill: Complete proportion tables with missing values

Question 5

MediumQuestion

In a pie chart, $60$ out of $240$ students chose sports. What percent is this?

Topic: Pie Charts and Proportional Data · Skill: Convert data values into pie-chart angles

What this assignment covers

Progressive Grade 8 Math practice for Proportional Reasoning-2 covering Compound Proportional Reasoning, Inverse Proportion, Pie Charts and Proportional Data.

Skills and sections

Solve inverse proportion problems, Compare direct and inverse proportional relationships, Solve multi-step rate and proportion problems, Complete proportion tables with missing values, Convert data values into pie-chart angles

Section A: Core Practice: 6 questions
Section B: Reasoning and Application: 6 questions