| Problem | = | Problem | = | Problem | = |
|---|---|---|---|---|---|
| 2 × 5 | 2 × 8 | 5 × 4 | |||
| 3 × 10 | 7 × 6 | 6 × 10 | |||
| 10 × 8 | 5 × 3 | 3 × 5 | |||
| 7 × 2 | 2 × 7 | 6 × 2 | |||
| 4 × 3 | 3 × 4 | 5 × 2 |
| Problem | = | Problem | = | Problem | = |
|---|---|---|---|---|---|
| 10 ÷ 2 | 16 ÷ 2 | 20 ÷ 10 | |||
| 30 ÷ 3 | 40 ÷ 5 | 54 ÷ 9 | |||
| 72 ÷ 8 | 32 ÷ 8 | 30 ÷ 10 | |||
| 30 ÷ 6 | 30 ÷ 5 | 28 ÷ 7 |
| Problem | = | Problem | = |
|---|---|---|---|
| 47 + 89 | 7 × 5 | ||
| 108 − 39 | 35 ÷ 5 | ||
| 4 × 10 | 165 − 78 | ||
| 35 ÷ 7 | 53 + 67 |
| IN | OUT | IN | OUT | |
|---|---|---|---|---|
| 3 | 15 | Rule: | 2 | 12 |
| 4 | 20 | 3 | 18 | |
| 6 | 5 | |||
| 9 | 7 |
Rule for table 2:
Scenario: A school is ordering supplies. They need 35 boxes of pencils with 24 pencils in each box, and 18 boxes of erasers with 36 erasers in each box.
Part A: How many pencils did they order in all?
Part B: How many erasers did they order in all?
Part C: Explain your reasoning.