Number line worksheets with missing numbers, jumps, and plotting

Ask a first grader what comes between 47 and 49 and they will tell you. Ask them to point to where 48 goes on a line with only 40 and 50 marked, and the room goes quiet. A number line makes the gap between knowing a number and knowing where it lives visible, and the second kind of knowing carries into rounding and fractions.

What the sheet looks like

The number line generator prints 4 to 10 lines on a page, each a long ruled line with tick marks. In fill the missing numbers some labels are blank. In addition jumps and subtraction jumps, one or two arcs hop along the line from a starting number and the child writes where they land. In plot the number, a number is printed and the child marks it with an X. The range is 0–10 for kindergarten, 0–20, 0–50, or 0–100 for second and third grade, with an optional answer key.

Why it works

• Numbers get positions. 48 is closer to 50 than to 40, and a child who has drawn that has already done half of rounding.
• Jumps make addition a movement. 8 jump 4 jump 3 lands on 15, and the two-jump problems are the first taste of breaking a number apart to add it.
• Plotting a number on a line with sparse labels requires estimating. That is a skill worksheets almost never ask for, and it is one of the most useful.

Who it suits

Kindergartners fill in missing numbers on 0–10. Second and third graders plot numbers on 0–100 with only a few labels. If the sequence itself is not solid yet, the hundreds chart shows all the numbers at once before stretching them along a line, and the skip counting sheet is the natural follow-up to the jump problems.

Tape a long one along the hallway at child height. It gets used.