| Problem | Answer | Problem | Answer |
|---|---|---|---|
| 13 + 6 = | 17 + 7 = | ||
| 17 + 11 = | 24 + 7 = | ||
| 23 + 11 = | 32 + 4 = | ||
| 24 + 15 = | 33 + 8 = | ||
| 35 + 8 = | 35 + 10 = |
| Problem | Answer | Problem | Answer |
|---|---|---|---|
| 18 โ 4 = | 23 โ 17 = | ||
| 28 โ 5 = | 31 โ 16 = | ||
| 34 โ 16 = | 37 โ 9 = | ||
| 39 โ 28 = | 42 โ 20 = | ||
| 45 โ 11 = | 47 โ 30 = |
| Problem | Equation | Answer |
|---|---|---|
| There were 29 kids on the bus. 11 got off. How many kids are on the bus? | ||
| Ada found 22 shells and 18 smooth rocks. How many treasures in all? | ||
| A store had 48 pencils. It sold 19. How many pencils are left? |
| Equation | Missing Number |
|---|---|
| 13 + โ = 25 | |
| โ + 18 = 40 | |
| 32 โ โ = 19 | |
| โ โ 9 = 31 | |
| 24 + โ = 46 | |
| โ โ 13 = 17 |