Starting at 240, skip-count by 20, and fill in the missing numbers.
| ________ | ________ | ________ | ________ |
| 320, | ________ | ________ | ________ |
| ________ | ________ | ________ | 460, |
| ________ | ________ | ________ | 540, |
| 560, | ________ | ________ | 620, |
| ________ | ________ | ________ | ________ |
| ________ | ________ | ________ | ________ |
| ________ | 820, | ________ | ________ |
| 240, | 260, | 280, | 300 |
| 320, | 340, | 360, | 380 |
| 400, | 420, | 440, | 460 |
| 480, | 500, | 520, | 540 |
| 560, | 580, | 600, | 620 |
| 640, | 660, | 680, | 700 |
| 720, | 740, | 760, | 780 |
| 800 | 820 | 840 | 860 |
Copying permission: You are free to copy this worksheet to any number of students for their mathematics work. Do not distribute on websites, books, or any such material without permission. Copyright www.HomeschoolMath.net