Grade 1 - Math

Grade 1 Count, Read, and Write to 120 Worksheet

6 printable versions - On Level - About 6 minutes each

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Count, Read, and Write to 120

Grade 1 - Math - On Level

Worksheet 1

  1. Write the missing number in the box on the number line.

    A number line from 22 to 32.A number line labelled from 22 to 32, marked every 1, with 1 empty box where a label is missing.22232425262728303132

  2. Count forward. What number goes in the blank? 106, 107, ____, 109

  3. Count the blocks. Write the number they show.

    Base ten blocks.Base ten blocks showing 10 ten rods and 2 unit cubes.

  4. What number comes just before 29?

  5. Which number is seventy-two?

  6. Write the missing number in the box on the number line.

    A number line from 35 to 45.A number line labelled from 35 to 45, marked every 1, with 1 empty box where a label is missing.35363738394142434445

  7. Count forward. What number goes in the blank? 38, 39, ____, 41

  8. Count the blocks. Write the number they show.

    Base ten blocks.Base ten blocks showing 10 ten rods and 8 unit cubes.

  9. What number comes just after 100?

  10. Which number is fifty-eight?

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About this worksheet

By the end of first grade children are expected to count to 120 starting at any number, not just from one. That last part is what most children find hard. Counting from 1 becomes a song they recite from memory, so a child can often chant to 100 without being able to say what comes after 87. This worksheet deliberately starts sequences in awkward places and crosses the tens boundaries where mistakes cluster, especially 89 to 90 and 109 to 110. Children also read numerals and write them from a picture, because recognising the symbol 114 and producing it from ten frames are different skills that develop at different rates. Number lines with missing labels build the mental image children later rely on for addition and subtraction. Work through the page together the first time, then let your child try a new version alone.

What your child will learn

  • Count forward to 120 beginning at any number, not only from one
  • Cross the tricky tens boundaries such as 89 to 90 and 109 to 110
  • Read a numeral up to 120 and match it to its number word
  • Write the numeral shown by ten frames and base-ten blocks
  • Find a missing number on a number line

Worked example

The number line shows 106, then an empty box, then 110. Count on from 106 by twos: 106, 108, 110. The missing number is 108.

Common mistake

Restarting at one whenever counting gets hard, instead of counting on from the number given.

Helpful hint

Put your finger on the number just before the blank and count forward out loud.

Tens and Ones

Questions parents ask

What is the most common mistake with count, read, and write to 120?
Restarting at one whenever counting gets hard, instead of counting on from the number given.
How can I help my child with count, read, and write to 120?
Put your finger on the number just before the blank and count forward out loud.
Are these 1st grade math worksheets free to print?
Yes. All 6 printable versions on this page are free to download and print, with no account needed.

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