35 slides. Doubling and halving numbers to 20. Mental strategy used with ten frames to encourage subitizing of answers. Counters animate. Interactive PowerPoint Think Bubble Math 203
32 slides. Adding and subtracting using count on and back 1, 2, 3. Use number lines to help students count. Interactive PowerPoint Think Bubble Math 102
4 pp. Adding and subtraction using count on and back 1, 2, 3. Worksheets accompany “Count On and Back 1, 2, 3” [PowerPoint TBM102]
39 slides. Addition and related turnaround facts linked with subtraction to make 10. Uses ten frames to visually link the fact families Rainbow facts are explored. Interactive PowerPoint Think Bubble Math 104
1 p. Single ten frame for duplication. There are two ten frames on the sheet. Print one per two students. Cut and laminate. Use with “Building to Ten, Rainbow Facts” [PowerPoint TBM104]
[Members-only eBook] Complete 10-week program to teach Year 2 addition and subtraction number facts to 20. Includes checkup worksheets A to E, weekly homework sheets and all answer keys
[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
Teaching Teacher notes: Strategies to teach all the addition facts. Count on, doubling, rainbows etc are all shown in detail.
Teaching Teacher notes: Strategies to teach all the subtraction facts. Count back, halving, rainbows etc are all shown in detail.
Revision of the strategy of “Count on 1, 2 & 3”, using ten frames and number line for subitizing answers. Includes turnaround facts and missing number questions.
Revision of the strategy of “Count back 1, 2 & 3”, using ten frames and number line for subitizing answers. Includes turnaround facts and missing number questions.
Revision of the strategy of “Difference of 1, 2 & 3”, using ten frames and number line for subitizing answers. Includes turnaround facts and missing number questions.
Revision of the Rainbow strategy, using a ten frame for subitizing answers. Includes turnaround facts and missing number questions.
Revision of the strategy of “Doubling” or “Halving”, using ten frames and number line for subitizing answers. Includes turnaround facts and missing number questions.
Revision of the strategy related to “Doubles +1”, using ten frames and number line for subitizing answers. Includes turnaround facts and missing number questions.
Revision of the “Near 10” strategies for +9 and +8 facts, using ten frames and number line for subitizing answers. Includes turnaround facts and missing number questions.
Revision of the remaining facts 7+4 and 7+5, using ten frames and number line for subitizing answers. Includes turnaround facts and missing number questions.
Revision of all addition and subtraction facts to 20. Includes turnarounds and missing numbers.
More revision of all addition and subtraction facts to 20. Includes turnarounds and missing numbers.
Set of 5 assessment tests to check on how students are progressing with each of the units in the Introductory Addition & Subtraction Facts series of worksheets.
Set of 10 homework sheets to match each of the sets in the Introductory Addition & Subtraction Facts series. Contains information for parents.
Template: Blank and completed addition fact grid ready for additional practice of all addition facts.
Template: Blank fact families sheet ready for the teacher to fill in as extra practice of all addition and matching subtraction and turnaround facts.
Fact Families for the +1 facts. Match the addition with the subtraction and turnaround facts.
Fact Families for the +2 facts. Match the addition with the subtraction and turnaround facts.
Fact Families for the +3 facts. Match the addition with the subtraction and turnaround facts.
Fact Families for the Rainbow facts. Match the addition with the subtraction and turnaround facts.
Fact Families for the +0 +10 facts. Match the addition with the subtraction and turnaround facts.
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Fact Families for the Double facts. Match the addition with the subtraction and turnaround facts.
Fact Families for the Double +1 facts. Match the addition with the subtraction and turnaround facts.
Fact Families for the +9 near 10 facts. Match the addition with the subtraction and turnaround facts.
Fact Families for the +8 near 10 facts. Match the addition with the subtraction and turnaround facts.
Fact Families for the remaining facts. Match the addition with the subtraction and turnaround facts.
Templates for the addition and mulitplication fact families and grids.
