Counting by 10s Number Path Worksheet for Grade 1

A row of numbers can look right even when one jump is wrong. This counting by 10s number path worksheet for Grade 1 asks children to fill gaps and distinguish a true +10 path from paths that skip a step. The one-page PDF includes answers up to 250, so the larger-number rows are best used when the learner is ready to work beyond 100.

Inside this printable

• Three eight-box paths starting at 10, 80, and 150, with four missing values in each.
• Two sets of three paths: identify the row that adds exactly ten at every step.
• Five next-number questions with three choices each.
• Two mini-challenge paths starting at 20 and 160.

The learning goal is to maintain the same +10 rule across a path, including the transitions from 90 to 100 and 190 to 200. The number 260 appears as an incorrect answer choice, not a required next number.

Start with a path the child can explain

Read the first path together: 10, __, 30. The missing value is 20. Continue across the row, touching one box for each spoken number. With the second path, 80, __, 100, the answer is 90: it is ten more than 80 and ten less than 100.

Use groups of ten objects if the written jumps are still abstract. Add one group at a time, then label the totals 10, 20, and 30. Three groups are needed to show 30.

Check every jump, not just the first one

In the path-choice section, 10, 20, 40, 50 begins correctly but jumps by 20 between 20 and 40. Ask the child to point to the broken step. The correct alternative is 10, 20, 30, 40.

For 110, 120, 130, __, the choices are 130, 140, and 150. Choose 140: 130 repeats the last number, while 150 skips a ten. This is a useful way to check understanding without relying on handwriting.

If crossing a hundred is difficult, build 90 plus 10 and 190 plus 10 using tens bundles. A number line extending to 250 can support the larger examples. Complete the smaller paths first rather than requiring the whole page at once.

A practical way to use the number paths

Begin by explaining that this is a counting activity, not a maze. Children follow the boxes across each row and use the printed numbers to keep track of the rule. Let the learner trace the direction with a finger before picking up a pencil. That simple orientation can prevent them from moving into the row below by mistake.

Work on one path together, then choose another for independent practice. Ask the learner to say the starting number before filling a blank. When a path begins at 150, there is no need to count all the way from 10. Starting at the given value is part of the skill this page can help you observe.

Turn a wrong path into a useful discussion

When checking a choice, place a finger on each neighboring pair. Ask, “How much did this number grow?” A path is correct only when every jump is ten. Finding one correct pair is not enough to approve the whole row. Encourage the child to name the exact pair that breaks the rule instead of simply saying the path looks wrong.

You can extend this conversation on scrap paper without adding another worksheet. Write 40, 50, 70, 80 and ask what would need to change to make four consecutive tens. One possible repair is 40, 50, 60, 70. Discuss why changing only 70 to 60 would leave another incorrect jump at the end. This optional example practices checking the whole sequence after a correction.

Separate mathematical understanding from writing speed

A child may know that 200 comes after 190 but need more time to write three digits neatly. Let them say the answer first or choose a number card, then record it. If the spoken answer is correct, the next support may be numeral formation rather than reteaching the counting pattern. Keep the two observations separate.

For an end-of-session check, ask the learner to complete a gap, identify a broken jump, and explain one next-number choice. These three responses show more than a page completed by imitation. Return to smaller values if the rule is uncertain; use the larger paths when the child understands the rule but needs practice crossing a hundred. The aim is an accurate explanation with a steady ten-step pattern, not finishing every box as quickly as possible.

Answers and a quick check

No separate answer-key PDF is supplied. Check the missing entries from left to right:

• Section 1: a. 20, 40, 60, 80; b. 90, 110, 130, 150; c. 160, 180, 200, 220.
• Section 2: the first path in each set: 10, 20, 30, 40 and 100, 110, 120, 130.
• Section 3: 40, 90, 140, 200, 250.
• Mini challenge: a. 30, 50, 70; b. 170, 190, 210.

Ask the learner to choose one completed path and explain two neighboring jumps. If both increase by ten, ask them to check the rest in the same way.

More counting by 10s practice

Use basic practice for a smaller number range, or try missing numbers with number lines and clues to apply the rule in another format.