A mixture of addition and subtraction facts for students who are ready to memorize all the facts to 20, and are drilling for greater speed, or learning extended facts that go beyond the basic facts.

• ### Bridging Ten on Open Number Lines [PowerPoint TBM205]

34 slides. Addition using ‘bridging ten” strategy on number lines. Open number lines introduced to solve problems. Interactive PowerPoint Think Bubble Math 205

• ### Bridging Ten on an Open Number Line

3 pp. Addition bridging ten worksheets to accompany “Bridging Ten on Open Number Lines” [PowerPoint TBM205]

• ### Addition Facts I Strategies [PowerPoint TBM301]

39 slides. Visual presentation of strategies to aid learning of addition facts +1, +2, +3, build to ten rainbow facts. Interactive PowerPoint Think Bubble Math 301

• ### Addition Facts I Daily Practice Set [PowerPoint TBM301P]

110 slides. 5 Daily Practice Sets of the addition facts +1, +2, +3, build to ten rainbow facts, focussing on one set per day and revising on the fifth. Visual presentation of strategies used. Interactive PowerPoint Think Bubble Math 301

• ### Addition Facts II Strategies [PowerPoint TBM302]

35 slides. Visual presentation of strategies to aid learning of addition facts doubles and doubles +1 as well as revision. Interactive PowerPoint Think Bubble Math 302

• ### Addition Facts II Daily Practice Set [PowerPoint TBM302P]

110 slides. 5 Daily Practice Sets of the addition facts doubles and doubles +1 as well as revision.. Visual presentation of strategies used. Interactive PowerPoint Think Bubble Math 302

• ### Addition Facts III Strategies [PowerPoint TBM303]

39 slides. Visual presentation of strategies to aid learning of addition facts +9 and +8 near ten facts and remaining facts. Interactive PowerPoint Think Bubble Math 303

• ### Addition Facts III Daily Practice Set [PowerPoint TBM303P]

110 slides. 5 Daily Practice Sets of the addition facts +9 and +8 near ten facts and remaining facts.. Visual presentation of strategies used. Interactive PowerPoint Think Bubble Math 303

• ### 10 Minutes a Day Level 1 Book 3: Addition & Subtraction Revision

[Members-only eBook] Complete 10-week program to revise addition and subtraction number facts to 20. Includes checkup worksheets A to E, weekly homework sheets and all answer keys

• ### 10 Minutes a Day Level 3 Book 1: All Operations Revision

[Members-only eBook] Complete 10-week program to revise all operations number facts for Year 5. Includes checkup worksheets A to E, weekly homework sheets and all answer keys

• ### Addition & Subtraction Revision: Count On & Back by 1

Revision of the strategies of “Count on” and “Count back” by 1. Space is included to record student’s time and accuracy.

• ### Addition & Subtraction Revision: Count On & Back by 2

Revision of the strategies of “Count on” and “Count back” by 2. Space is included to record student’s time and accuracy.

• ### Addition & Subtraction Revision: Count On & Back by 3

Revision of the strategies of “Count on” and “Count back” by 3. Space is included to record student’s time and accuracy.

• ### Addition & Subtraction Revision: Rainbow Facts

Revision of the Rainbow strategy. Space is included to record student’s time and accuracy.

• ### Addition & Subtraction Revision: Special Cases

Revision of the special cases +0, +10. Space is included to record student’s time and accuracy.

• ### Addition & Subtraction Revision: Doubles & Halves

Revision of the strategy of “Doubling” or “Halving”. Space is included to record student’s time and accuracy.

• ### Addition & Subtraction Revision: Double Plus 1

Revision of the strategy related to “Doubles +1”. Space is included to record student’s time and accuracy.

• ### Addition & Subtraction Revision: Near 10 Plus 9

Revision of the “Near 10” strategy for +9 facts. Space is included to record student’s time and accuracy.

• free

### Addition & Subtraction Revision: Near 10 Plus 8

Revision of the “Near 10” strategy for +8 facts. Space is included to record student’s time and accuracy.

• ### Addition & Subtraction Revision: Remaining & Revision to 20

Revision of the remaining facts 7+4 and 7+5. Space is included to record student’s time and accuracy.

• ### Addition & Subtraction Revision: Assessment

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

• ### Addition & Subtraction Revision: Homework

Set of 20 homework sheets to match each of the sets in the Addition Facts series. Contains information for parents.

• free

### Number Facts Quick Start Guide

2pp. Features and functions of the Number Facts Gadget: The grid changes between addition and multiplication tables.

• ### Gadgets Number Facts: Templates

Templates for the addition and mulitplication fact families and grids.