A Story Of Numbers: Practice 3

Practise focused skills from A Story of Numbers

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

What is the value of the Roman numeral $CD$ ?

Topic: Place Value Reasoning · Skill: Compare numbers using place value structure

Question 2

EasyQuestion

A student says $59$ and $95$ use the same digits, so they have the same value. What is wrong with this reasoning?

Topic: Place Value Reasoning · Skill: Round and estimate large quantities

Question 3

MediumQuestion

A student says $37$ and $73$ use the same digits, so they have the same value. What is wrong with this reasoning?

Topic: Number Patterns Across Systems · Skill: Decode simple non-decimal number patterns

Question 4

MediumQuestion

What is the next number in the pattern $1, 4, 9, 16, \ldots$ ?

Topic: Number Patterns Across Systems · Skill: Solve place-value puzzles with missing digits

Question 5

MediumQuestion

In the number $830105$ , what is the value of the highlighted place used in standard place-value reading?

Topic: Number Systems and Representation · Skill: Compare ancient and modern number representations

What this assignment covers

Progressive Grade 8 Math practice for A Story of Numbers covering Number Patterns Across Systems, Number Systems and Representation, Place Value Reasoning.

Skills and sections

Compare numbers using place value structure, Round and estimate large quantities, Decode simple non-decimal number patterns, Solve place-value puzzles with missing digits, Compare ancient and modern number representations

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