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Grade 1 - Understanding Addition And Subtraction
total lessons: 9
Nº | LESSONS title | type |
---|---|---|
Ways To Add | ||
1 | Counting On to Add Within 10 | |
2 | Using Number Bonds to Add in Any Order | |
Ways To Subtract | ||
3 | Counting On to Subtract Within 10 | |
4 | Counting Backward to Subtract Within 10 | |
Making Fact Families | ||
5 | Writing Fact Families | |
6 | Using Related Addition Facts to Solve Subtraction Sentences | |
7 | Using Related Subtraction Facts to Solve Addition Sentences | |
Understanding The Equal Sign | ||
8 | Finding Out if Number Sentences are True or False | |
Properties Of Addition And Subtraction | ||
9 | Recalling Addition and Subtraction Facts Within 20 |