Activities to develop students’ memorization of the basic division facts to 144 ÷ 12.

• ### Factors & Multiples: Teaching Strategies Factors & Multiples

Teacher notes: The importance of teaching factors and multiples.

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### Factors & Multiples: 2x & 4x

How to find if a number is a multiple of 2 or 4 in large numbers, revision of doubling and halving large numbers.

• ### Factors & Multiples: 5x & 10x

How to find if a number is a multiple of 5 or 10 in large numbers, revision of various extended number facts.

• ### Factors & Multiples: 3x & 9x

How to find if a number is a multiple of 3 or 9 in large numbers, revision of various extended number facts and division with remainders.

• ### Factors & Multiples: 7x & 11x

How to find if a number is a multiple of 7 or 11 in large numbers, revision of easier factors and multiples (2, 3, 4, 5, 9, 10)

• ### Factors & Multiples: 6x, 8x & 12x

How to find if a number is a multiple of 6, 8 or 12 in large numbers, revision of easier factors and multiples (2, 3, 4, 5, 7, 11, 9, 10)

• ### Factors & Multiples: Finding Factors

Listing all the factors of a given number, revision of various number facts.

• ### Factors & Multiples: Lowest Common Multiple

Finding the LCM of two numbers, revision of various number facts and division with remainders.

• ### Factors & Multiples: Greatest Common Factor

Finding the GCF of two numbers, revision of various number facts and division with remainders.

• ### Factors & Multiples: Factor Trees

Drawing factor trees for numbers, revision of various number facts and division with remainders.

• ### Factors & Multiples: Revision All

Revision of all factors and multiples, including finding LCM and GCF, and factor trees.

• ### Factors & Multiples: Assessment

Set of 5 assessment tests to check on how students are progressing with each of the units in the Factors & Multiples series of worksheets.

• ### Factors & Multiples: Homework

Set of 10 homework sheets to match each of the sets in the Factors & Multiples series. Contains information for parents.

• ### Factors and Multiples [PowerPoint TBM505]

31 slides. Identify multiples of primes, find factors of numbers. Includes factor trees. Interactive PowerPoint Think Bubble Math 505

• ### Multiply and Divide by 10, 100, 1000 [PowerPoint TBM601]

47 slides. Multiplying and dividing by 10, 100 and 1000 including number with decimals. Interactive PowerPoint Think Bubble Math 601

• ### Number Slide

1 p. Template to construct a number slide with 10 places millions to thousandths. Accompnaies “Multiply and Divide by 10, 100, 1000” [PowerPoint TBM601]

• ### Division Facts: Halve 2

Halving strategy for ÷2 division facts.

• ### Division Facts: Place Value & Halving 5 & 10

Place value strategy for ÷5, ÷10 division facts.

• ### Division Facts: Relate to x3 Facts 3

Relate to 3x multiplication facts for ÷3 division facts.

• ### Division Facts: Halve & Halve Again 4

Halve and halve again strategy for ÷4 division facts.

• ### Division Facts: Nothing At All 0 & Square Numbers

Special cases of 0÷, ÷11 and square roots division facts.

• ### Division Facts: Check the Tens or Finger Game 9

Check the tens or finger game for ÷9 division facts.

• ### Division Facts: Relate to x6 Facts 6

Relate to 6x multiplication facts for ÷6 division facts.

• ### Division Facts: Relate to x8 Facts 8

Relate to 8x multiplication facts for ÷8 division facts.

• ### Division Facts: Relate to x7 Facts 7

Relate to 7x multiplication facts for ÷7 division facts.

• ### Division Facts: Relate to x12 Facts 12

Relate to 12x multiplication facts for ÷12 division facts.

• ### Division Facts: Revision All

Revision of all division facts. Record students’ times and scores to track improvement of speed and accuracy.

• ### Division Facts: Assessment

Set of 5 assessment tests to check on how students are progressing with each of the units in the Division Facts series of worksheets.

• ### Division Facts: Homework

Set of 10 homework sheets to match each of the sets in the Division Facts series. Contains information for parents.

• ### Multiplication Division Facts Games: Multiplication & Division Fact Family Deck of Cards

Deck of Cards: The 4 “suits” are made up of the x, ÷ facts and their turnaround facts. E.g. 6×8; 8×6; 48÷6; 48÷8. Play any regular card game with this deck. For up to 6 players.

• ### Multiplication Division Facts Games: “Divsion Frenzy Line-Up”

Board game with a set of cards with division tables on them. For up to 4 players.

• ### Gadgets Number Facts: Templates

Templates for the addition and mulitplication fact families and grids.

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### Number Slide Quick Start Guide

5pp. Features and functions of the Number Slide Gadget: Multiply and divide numbers by powers of ten, with and without decimals.

• ### Number Slide Gadget Use

12pp.Sequence of lesson plans for the Number Slide Gadget.

• ### Number Slide ÷ 10 100 1000

17pp. Introduce ÷10 extending to ÷100 and 1000, including examples without and with decimals. Create and use own number slide, then use the Gadget. Includes lesson plans, templates and worksheets.

• ### Number Slide Decimal ÷ 0.1, 0.01, 0.001

10pp. Introduce ÷0.1 extending to ÷0.01 and 0.001.Use the Gadget to explore dividing by a decimal. Includes lesson plans and worksheets.