Number Play: Practice 1

Practise focused skills from Number Play

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

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Choose the best answer for each question.

Question 1

EasyQuestion

Use the digit-sum test. Is $1116$ divisible by $3$ ?

Topic: Divisibility and Factors · Skill: Apply divisibility tests for 2, 3, 4, 5, 6, 9, 10, and 11

Question 2

EasyQuestion

Use the digit-sum test. Is $2505$ divisible by $3$ ?

Topic: Divisibility and Factors · Skill: Find factors and multiples efficiently

Question 3

MediumQuestion

What is the greatest proper factor of $48$ ?

Topic: Divisibility and Factors · Skill: Use prime factorisation in number puzzles

Question 4

MediumQuestion

What is the difference between the two-digit number $46$ and the number formed by reversing its digits?

Topic: Digit and Place-Value Puzzles · Skill: Write two-digit and three-digit numbers in general form

Question 5

MediumQuestion

What is the difference between the two-digit number $28$ and the number formed by reversing its digits?

Topic: Digit and Place-Value Puzzles · Skill: Solve digit reversal and digit sum problems

What this assignment covers

Progressive Grade 8 Math practice for Number Play covering Digit and Place-Value Puzzles, Divisibility and Factors, Patterns and Logical Reasoning.

Skills and sections

Apply divisibility tests for 2, 3, 4, 5, 6, 9, 10, and 11, Find factors and multiples efficiently, Use prime factorisation in number puzzles, Write two-digit and three-digit numbers in general form, Solve digit reversal and digit sum problems

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