1:16CCombinations to 10, addition
Addition and Subtraction — Level 1
Match pairs of numbers to make 10. Add 3 to numbers to 20 on webs.
Topics covered
- Number and Algebra › Number and place value › Using strategies to add and subtract
- Number and Algebra › Number and place value › Mental addition strategies
- Number and Algebra › Number and place value › Addition and subtraction facts to 20
