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Mathematics · Year 7 · Unit 1

Number, Computation & Indices

A Stage 4 learning sequence for integers, fractions, decimals, percentages, ratios, primes, roots and index laws.

20lessons
5assessments
8-12hstudy
Start Lesson 1 →
Number Foundations
1
Place Value and Whole Numbers
Reading, writing and comparing numbers up to millions
2
Understanding Integers
Positive and negative numbers on the number line
3
Adding and Subtracting Integers
Rules and strategies for integer operations
4
Multiplying and Dividing Integers
Sign rules and real-world applications
5
Order of Operations
BODMAS, brackets, indices, and common mistakes
Q1
Checkpoint 1, Number Foundations
Covers Lessons 1–5
Fractions & Decimals
6
Understanding Fractions
Parts of a whole, proper, improper and mixed numbers
7
Equivalent Fractions and Simplifying
Creating and reducing fractions to lowest terms
8
Adding and Subtracting Fractions
Common denominators and mixed number operations
9
Multiplying and Dividing Fractions
Fraction × fraction, fraction × whole, and cancelling
10
Decimals: Place Value and Rounding
Decimal place value, comparison, recurring decimals and rounding
Q2
Checkpoint 2, Fractions & Decimals
Covers Lessons 6–10
Percentages & Real-World Maths
11
Operations with Decimals
Adding, subtracting, multiplying and dividing decimals
12
Ratios and Rates
Comparing quantities, dividing in a ratio and unit rates
13
Percentages
Converting forms, finding percentages and percentage change
14
Ratios and Rates
Comparing quantities, dividing in a ratio and unit rates
15
Unit 1 Review
Mixed practice across whole numbers, fractions, decimals, percentages and ratios
Q3
Checkpoint 3, Percentages & Applications
Covers Lessons 11–15
Indices
16
Primes, Divisibility and Factorisation
Divisibility tests and prime-factor index notation
17
Index Notation and Powers of 10
Positive integer indices, place value and calculation order
18
Square Roots and Cube Roots
Perfect roots, estimation and inverse operations
19
Index Laws with Positive Indices
Product, quotient and power-of-a-power laws
20
Zero Index and Indices Synthesis
Establishing the zero-index law and mixed applications
Q4
Checkpoint 4, Indices
Covers Lessons 16–20
QZ
Sequence Quiz, Number, Computation & Indices
Comprehensive assessment covering all 20 lessons

Unit Snapshot

20lessons
4checkpoints
1unit quiz
4topics

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Work through the lessons in order, each one builds on the last.

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