- Supply the missing numbers.
1. 8 +
7 = 9. + 8 = 17
2. 5 +
9 = 10. + 5 = 11
3. 6 +
7 = 11. 7 + = 13
4. 7 + (
8 + 6 ) = 12. 4 + = 12
5. 5 +
( 8 + 4 ) = 13. 8 + ( + 4
) = 16
6. 7 +
( 4 + 3 ) = 14. 7 + ( 4 + ) =
19
7. ( 5 + 4
) + 9 = 15 ( 6 + 3 ) + =
18
8. ( 6 +
4 ) + 8 = 16. ( 4 + ) + 8 =
15
II.A.Write three
pairs of addition sentences for the following sums.
12 14 17 18 20
- Write the following in number sentences and solve.
1. eight more than
nine _________________ = _______
2. three more than
seven _________________ = _______
3. four more than
six and seven _________________ = _______
4. six more than
eight plus three _________________ = _______
5. nine more than
the sum of five and three _________________ = _______
No comments:
Post a Comment