5.OA.2

Write simple expressions that record calculations with numbers, and interpret numerical expressions without evaluating them. For example, express the calculation 'add 8 and 7, then multiply by 2' as 2 x (8 + 7). Recognize that 3 x (18932 + 921) is three times as large as 18932 + 921, without having to calculate the indicated sum or product.

1. Sum it up - Identify correct calculation to solve problem
2. Sum it up: As I was going to St Ives
3. Sum it up: Put the correct number statement onto the answer board
4. Sum it up:Put the correct number statement on the answer board
5. Sum it up:Put the correct number statement on the answer board
6. Sum it up: Put the correct number statement onto the answer board
7. Sum it up: Put the correct number statement onto the answer board
8. Sum it up: Put the correct number statement onto the answer board
9. Sum it up: Put the correct number statement onto the answer board
10. Sum it up: Put the correct number statement on the question board
11. Sum it up: Put the correct number statement on the question board
12. Sum it up - Identify correct calculation to solve problem
13. Sum it up - 4x4.2+6x3.8
14. Sum it up - Put the correct calculation on the board
15. Sum it up: Put the correct calculation on the board
16. Sum it up - Miss Whitland's class
17. A Math Story - match number sentence to story