Proportional Reasoning-1: Practice 4

Practise focused skills from Proportional Reasoning-1

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

A bus travels $180$ km in $3$ hours at a steady speed. What is its speed?

Topic: Direct Proportion and Scaling · Skill: Solve direct proportion problems by unitary method

Question 2

EasyQuestion

A student says $2:3$ is equivalent to $5:6$ because $3$ was added to both parts. Is the student correct?

Topic: Direct Proportion and Scaling · Skill: Solve map, recipe, and scale-drawing problems

Question 3

MediumQuestion

A recipe uses $6$ cups of rice for $10$ people. What ratio compares cups of rice to people?

Topic: Ratios and Equivalent Comparisons · Skill: Write and simplify ratios from contexts

Question 4

MediumQuestion

A recipe uses $9$ cups of rice for $12$ people. What ratio compares cups of rice to people?

Topic: Ratios and Equivalent Comparisons · Skill: Create equivalent ratios using scaling

Question 5

MediumQuestion

Which ratio is equivalent to $2:5$ ?

Topic: Ratios and Equivalent Comparisons · Skill: Compare two ratios fairly

What this assignment covers

Progressive Grade 8 Math practice for Proportional Reasoning-1 covering Direct Proportion and Scaling, Rates and Unit Rates, Ratios and Equivalent Comparisons.

Skills and sections

Solve direct proportion problems by unitary method, Solve map, recipe, and scale-drawing problems, Write and simplify ratios from contexts, Create equivalent ratios using scaling, Compare two ratios fairly

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