Teacher notes: The importance of teaching factors and multiples.
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How to find if a number is a multiple of 2 or 4 in large numbers, revision of doubling and halving large numbers.
How to find if a number is a multiple of 5 or 10 in large numbers, revision of various extended number facts.
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.
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)
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)
Listing all the factors of a given number, revision of various number facts.
Finding the LCM of two numbers, revision of various number facts and division with remainders.
Finding the GCF of two numbers, revision of various number facts and division with remainders.
Drawing factor trees for numbers, revision of various number facts and division with remainders.
Revision of all factors and multiples, including finding LCM and GCF, and factor trees.
Set of 5 assessment tests to check on how students are progressing with each of the units in the Factors & Multiples series of worksheets.
Set of 10 homework sheets to match each of the sets in the Factors & Multiples series. Contains information for parents.
31 slides. Identify multiples of primes, find factors of numbers. Includes factor trees. Interactive PowerPoint Think Bubble Math 505
67 slides. Find the Least Common Multiple and Greatest Common Factor of numbers to 100. Interactive PowerPoint Think Bubble Math 506
5 pp. Numbers to 100 grid template. Use with “Least Common Multiple, Greatest Common Factor” [PowerPoint TBM 506]
47 slides. Multiplying and dividing by 10, 100 and 1000 including number with decimals. Interactive PowerPoint Think Bubble Math 601
1 p. Template to construct a number slide with 10 places millions to thousandths. Accompnaies “Multiply and Divide by 10, 100, 1000” [PowerPoint TBM601]
[Members-only eBook] Complete 10-week program to teach Year 4 division number facts to 81÷9. Includes checkup worksheets A to E, weekly homework sheets and all answer keys
Halving strategy for ÷2 division facts.
Place value strategy for ÷5, ÷10 division facts.
Relate to 3x multiplication facts for ÷3 division facts.
Halve and halve again strategy for ÷4 division facts.
Special cases of 0÷, ÷11 and square roots division facts.
Check the tens or finger game for ÷9 division facts.
Relate to 6x multiplication facts for ÷6 division facts.
Relate to 8x multiplication facts for ÷8 division facts.
Relate to 7x multiplication facts for ÷7 division facts.
Relate to 12x multiplication facts for ÷12 division facts.
Revision of all division facts. Record students’ times and scores to track improvement of speed and accuracy.
Set of 5 assessment tests to check on how students are progressing with each of the units in the Division Facts series of worksheets.
Set of 10 homework sheets to match each of the sets in the Division Facts series. Contains information for parents.
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.
Board game with a set of cards with division tables on them. For up to 4 players.
Templates for the addition and mulitplication fact families and grids.
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5pp. Features and functions of the Number Slide Gadget: Multiply and divide numbers by powers of ten, with and without decimals.
12pp.Sequence of lesson plans for the Number Slide Gadget.
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.
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.
