Number

All Number

• All NRICH number resources
• Nuffield Foundation – Sending Texts
• Youcubed – What’s the Secret Code?

Numeracy Skills

• Standards Units N2 – Evaluating generalisations and using number lines
• Standards Unit N5 – Understanding the laws of arithmetic
• Maths Assessment Project – Representing the Laws of Arithmetic
• NRICH – Ordering numbers dice game
• NRICH – Consecutive Numbers
• NRICH – Where Can We Visit?
• NRICH – Consecutive Seven
• NRICH – Number Daisy
• NRICH – Overlaps
• NRICH – Two and Two
• NRICH – Largest Product
• NRICH – Going Round in Circles
• NRICH – Arithmagons
• NRICH – Multiplication Arithmagons
• NRICH – What Numbers Can We Make?
• NRICH – What Numbers Can We Make Now?
• NRICH – Elevenses
• Youcubed – How Close to 100?
• Colin Foster Teachwire Lesson – Arithmagons

Four Operations

• New Zealand Maths – The 500 Problem
• New Zealand Maths – My Dogs
• New Zealand Maths – Darts Game
• Maths Assessment Project – Interpreting Multiplication and Division
• Maths Assessment Project – Using Standard Algorithms for Number Operations
• Inquiry Maths – 24 x 21 = 42 x 12 Inquiry
• NRICH – Addition task
• NRICH – Addition task
• NRICH – Strange Bank Account
• NRICH – Magic Letters
• NRICH – First Connect Three
• NRICH – Making a Difference
• NRICH – Differences
• NRICH – Expenses
• NRICH – Method in Multiplying Madness
• Youcubed – The Four Fours
• Youcubed – Too Big or Too Small?
• Youcubed – Bowl a Fact
• Colin Foster Teachwire Lesson – Help Students Understand When One Integer Will Divide Exactly Into Another

Directed Numbers

• Durham Maths Mysteries – Directed Numbers
• Standards Units N8 and N9 – Creating and evaluating generalisations
• Maths Investigations – Task 3 – Consecutive Numbers
• Maths Assessment Project – Adding and subtracting directed numbers
• Maths Assessment Project – Using positive and negative numbers in context
• NRICH – Playing Connect Three
• NRICH – Weights
• NRICH – Consecutive Negative Numbers
• Colin Foster Teachwire Lesson – Help Learners Understand Adding And Subtracting Directed Numbers By Linking To The Topic Of Electricity

Order of Operations

• NRICH – Can You Make 100?

Estimation

• Colin Foster Teachwire Lesson

Inequalities

• Maths Assessment Project – Evaluating statements about number operations
• Inquiry Maths – Inequalities Inquiry

Factors, Primes, HCF, LCM

• Maths Assessment Project – Finding Factors and Multiples
• NRICH – Always a Multiple?
• NRICH – Sieve of Eratosthenes
• NRICH – Dozens
• NRICH – What Numbers Can We Make?
• NRICH – Multiple Surprises
• NRICH – Product Sudoku
• NRICH – Funny Factorisation
• NRICH – 14 Divisors
• NRICH – Filling the Gaps
• NRICH – Remainders
• Youcubed – Counting Cogs
• Youcubed – Prime Time
• Colin Foster Teachwire Lesson – Develop an Understanding of Numbers by Exploring What Makes Prime Numbers Special
• Colin Foster Teachwire Lesson – Teach Highest Common Factor and Lowest Common Multiple Together to Show the Connection Between Them

Ratio and Proportion

• Durham Maths Mysteries – Ratio and Proportion
• Standards Unit N6 – Developing proportional reasoning
• Standards Unit N10 – Creating an exam question
• Inquiry Maths – Ratio Inquiry
• Nuffield Foundation – Paper Sizes
• Miss B’s Resources – Functional Skills – Best Buys
• Maths Assessment Project – Using proportional reasoning
• Maths Assessment Project – Comparing strategies for proportion problems
• Maths Assessment Project – Classifying proportion and non-proportion situations
• NRICH – Mixing Lemonade
• NRICH – Mixing Paint
• NRICH – Mixing More Paints
• NRICH – Ratios and Dilutions
• NRICH – A Chance to Win?
• NRICH – Triathlon and Fitness
• Colin Foster Teachwire Lesson-Explore Proportions by Mixing Paints
• Colin Foster Teachwire Lesson – Improve Mathematical Reasoning with a Real-Life Problem: How Many Sweets Can I Buy?
• Colin Foster Teachwire Lesson – Calculating Rate and Time by Exploring How Long it Takes Multiple People to Paint a Wall
• Colin Foster Teachwire Lesson – Use Ratio to Work out How to Carry Enough Food to Stay Alive in the Desert

FDP

• Standards Unit N1 – Ordering fractions and decimals using multiple representations
• Standards Unit N7 – Using percentages to increase quantities
• Mr Barton’s Rich Task – Fraction Arrangement
• Maths Assessment Project – Translating between fractions, decimals and percents
• Maths Assessment Project – Increasing and decreasing quantities by a percent
• Inquiry Maths – 40% of 70 is 70% of 40 Inquiry
• Inquiry Maths – Sum of Two Fractions Equals Their Product Inquiry
• NRICH – Farey Sequences
• NRICH – Tiny Nines
• NRICH – Repetitiously
• NRICH – Fractions Jigsaw
• NRICH – Peaches Today, Peaches Tomorrow
• NRICH – Diminishing Returns
• NRICH – Ben’s Game
• NRICH – Fair Shares?
• NRICH – Twisting and Turning
• NRICH – More Twisting and Turning
• NRICH – Matching Fractions, Decimals and Percentages
• NRICH – Keep it Simple
• NRICH – CD Heaven
• Colin Foster Teachwire Lesson – Use Puzzles to Show Students what Changes in Percentages Really Mean
• Colin Foster Teachwire Lesson – Embed Adding and Subtracting Fractions into a Richer Problem to get the Technique to Stick
• Colin Foster Teachwire Lesson – Use A Problem-Based Approach To Recap Adding And Subtracting Fractions

Compound Interest

• NRICH – Dating Made Easier
• NRICH – The Legacy

Surds

• Standards Unit N11 – Evaluating generalisations
• Resourceaholic Surds Problem Set
• NRICH – The Root of the Problem

Indices

• Standards Unit N12 – Creating generalisations
• Resourceaholic Indices Problem Set
• NRICH – Power Mad
• NRICH – Sissa’s Reward
• NRICH – Power Countdown

Standard Form

• Standards Unit N4 – Estimating using standard form
• NRICH – A Question of Scale

Rounding and Estimation

• Standards Unit N3 – Rounding to nearest 10, 100, 1000
• NRICH – Place Your Orders
• NRICH – Thousands and Millions