Division questions that require a method that goes beyond memorization of number facts. This is generally done using a written algorithm.

• ### 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]

• ### Doubling, Halving 2 Digit Numbers Mentally [PowerPoint TBM501]

48 slides. Strategies nad priactice for mentally doubling and halving 2-digit numbers, x10 and dividing by 10, extending to x20 and dividing by 20. Interactive PowerPoint Think Bubble Math 501

• ### Doubling, Halving 2 Digit Numbers Extended

4pp. Doubling and halving 2-digit numbers, x10 and dividing by 10, extending to x20 and dividing by 20. Use with “Doubling, Halving 2 Digit Numbers Mentally” [PowerPoint TBM501]

• ### Doubling, Halving 3 Digit Numbers Mentally [PowerPoint TBM603]

40 slides. Mentally doubling and halving 3 digit numbers, extending to x20 and dividing by 20. Interactive PowerPoint Think Bubble Math 603

• ### Doubling, Halving 3 Digit Numbers Extended

4pp. Doubling and halving 3-digit numbers, extending to x20, 200, 2000 and dividing by 20, 200, 2000. Use with “Doubling, Halving 3 Digit Numbers Mentally” [PowerPoint TBM603]

• ### Lesson Plan With Student Activities: Sharing to Introduce the Division Concept

Teaching Lesson plan with hands on activities for students. Matching worksheets reinforce activities.

• ### Lesson Plan With Student Activities: Introducing Division as Partition (Sharing) Concept

Teaching Lesson plan for introducing the term “Division” in a partition form. Includes hands on partition activities and worksheets with division problems.

• ### Lesson Plan With Student Activities: Introducing Division as Quotition (Repeated Subtraction)

Teaching Lesson plan for introducing the term “Division” in a quotition form. Includes hands on quotition activities and worksheets with division problems.

• ### Lesson Plan With Student Activities: Introducing the Division Symbol

Teaching Lesson plan for introducing the ÷ symbol. Includes a worksheet with some division exercises.

• ### Division Number Facts: Conventional Written Form

Division facts are written both horizontally and conventionally. These worksheets help students become familiar with the conventional format for solving division questions.

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### Division of 2 & 3 Digits: Conventional, No Regrouping

Division questions with 2- or 3-digit numbers, with no regrouping. This allows students to become familiar with using zeros in the division to hold the place.

• ### Division Number Facts in Vertical Written Form with Remainders

Division questions with remainders is introduced. The questions only relate to basic division facts which students should have memorized.

• ### Division of 2 & 3 Digits with Remainders.

2- and 3-digit numbers are divided by a single-digit with some regrouping introduced.

• ### Division of 3 & 4 Digits with Regrouping

3- and 4-digit numbers are divided by a single-digit with more complex regrouping and with some decimals. Rounding is required.

• ### Division: 3 Digits divided by 2 Digits

3-digit numbers are divided by 2-digit numbers. Some decimals are included and rounding is required.

• ### Advanced Division: 3 or 4 Digits Divided by 2 Digits

3- and 4-digit numbers are divided by 2-digit numbers. Decimals and reounding are included.

• ### Mental Strategies: Teaching Strategies

Teacher notes: Strategies for the mental calculation of various mathematical questions.

• ### Mental Strategies: Dividing by Powers of 10

Dividing by 10, 100 or 1000. Includes examples with decimals.

• ### Mental Strategies: Halving 2 Digit Numbers

Halving 2 digit numbers mentally.

• ### Mental Strategies: Halving 3 Digit Numbers

Halving 3 digit numbers mentally.

• ### Mental Strategies: Revision

Revise all mental strategies in the series.

• ### Mental Strategies: Assessment

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

• ### Mental Strategies: Homework

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

• ### All Operations Advanced Revision: Mult & Div without Brackets

Order of operations with multiplication and division number facts, without brackets or parentheses. Also includes all operations number fact revision.

• ### All Operations Advanced Revision: Mult & Div with Brackets

Order of operations with multiplication and division number facts, with brackets or parentheses. Also includes all operations number fact revision.

• ### All Operations Advanced Revision: All with Brackets

Order of operations with all operations, with brackets or parentheses. Also includes all operations number fact revision.

• ### All Operations Advanced Revision: All with Multiple Brackets

Order of operations with all operations, with multiple brackets or parentheses. Also includes all operations number fact revision.

• ### All Operations Advanced Revision: Mult & Dividing by Powers of 10

Multiplying and dividing by powers of 10. Also includes all operations number fact revision.

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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.

• ### Easter Colouring In – The Cross (Four Operations)

Page revises all four operations in a fun colouring-in activity.

• ### Easter Colouring In – Egg Hider (Four Operations)

Page revises all four operations in a fun colouring-in activity.

• ### ANZAC Colouring In – Simpson & Donkey (Four Operations)

Page revises all four operations in a fun colouring-in activity.