Estimating Products worksheet for rounding numbers and multiplying.

- 273 → 300, 125 → 100, 300 × 100 = 30,000
- 321 → 300, 251 → 300, 300 × 300 = 90,000
- 471 → 500, 341 → 300, 500 × 300 = 150,000
- 361 → 400, 234 → 200, 400 × 200 = 80,000
- 261 → 300, 152 → 200, 300 × 200 = 60,000
- 471 → 500, 241 → 200, 500 × 200 = 100,000
- 223 → 200, 151 → 200, 200 × 200 = 40,000
- 361 → 400, 134 → 100, 400 × 100 = 40,000
- 386 → 400, 142 → 100, 400 × 100 = 40,000
- 512 → 500, 123 → 100, 500 × 100 = 50,000
- 561 → 600, 131 → 100, 600 × 100 = 60,000
- 562 → 600, 252 → 300, 600 × 300 = 180,000
- 361 → 400, 120 → 100, 400 × 100 = 40,000
- 451 → 500, 321 → 300, 500 × 300 = 150,000
- 321 → 300, 221 → 200, 300 × 200 = 60,000