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Addition Strategies
Review of four strategies for basic addition, FM-1A
Question | Answer |
---|---|
9 + 9 = ? | Doubles |
9 + 2 = ? | Counting On or Making Ten |
6 + 5 = ? | Near Doubles |
4 + 1 = ? | Counting On |
7 + 6 = ? | Near Doubles |
12 + 2 = ? | Counting On |
4 + 3 = ? | Near Doubles or Counting On |
8 + 7 = ? | Near Doubles |
15 + 1 = ? | Counting On |
2 + 3 = ? | Near Doubles or Counting On |
11 + 2 = ? | Counting On or Making Ten |
3 + 8 = ? | Making Ten or Counting On |
4 + 9 = ? | Making Ten |
12 + 9 = ? | Making Ten (or Making Twenty) |
5 + 4 = ? | Near Doubles |
6 + 6 = ? | Doubles |
2 + 7 = ? | Counting On |
8 + 9 = ? | Near Doubles |
7 + 4 = ? | Making Ten or Counting On |
3 + 5 = ? | Counting On |
11 + 2 = ? | Counting On |
7 + 7 = ? | Doubles |
16 + 3 = ? | Counting On |
8 + 3 = ? | Making Ten or Counting On |
12 + 2 = ? | Counting On or Making Ten |
5 + 6 = ? | Near Doubles |
2 + 2 = ? | Doubles |
7 + 1 = ? | Counting On |
3 + 8 = ? | Making Ten or Counting On |