| Problem | = | Problem | = | Problem | = |
|---|---|---|---|---|---|
| 2 × 3 | 6 × 2 | 3 × 6 | |||
| 6 × 4 | 5 × 7 | 5 × 10 | |||
| 7 × 10 | 9 × 7 | 7 × 9 | |||
| 10 × 6 | 6 × 10 | 8 × 7 | |||
| 7 × 8 | 9 × 6 | 6 × 9 |
| Problem | = | Problem | = | Problem | = |
|---|---|---|---|---|---|
| 6 ÷ 2 | 12 ÷ 6 | 18 ÷ 6 | |||
| 24 ÷ 6 | 32 ÷ 8 | 45 ÷ 9 | |||
| 63 ÷ 7 | 90 ÷ 9 | 80 ÷ 8 | |||
| 72 ÷ 8 | 70 ÷ 10 | 70 ÷ 7 |
| Problem | = | Problem | = |
|---|---|---|---|
| 38 + 84 | 3 × 9 | ||
| 110 − 56 | 27 ÷ 3 | ||
| 4 × 6 | 162 − 79 | ||
| 28 ÷ 4 | 47 + 68 |
| IN | OUT | IN | OUT | |
|---|---|---|---|---|
| 2 | 14 | Rule: | 2 | 8 |
| 3 | 21 | 5 | 20 | |
| 5 | 7 | |||
| 8 | 9 |
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.