Math Grade K-1

Counting by 10s to 100

Practice skip counting by tens

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Counting by 10s to 100

Practice skip counting by tens

Math - Grade K-1

Instructions: Read each problem carefully. Count by 10s and write the missing numbers.
  1. 1
    Four bundles of counting sticks in a row

    Count by 10s starting at 10. Write the next three numbers: 10, __, __, __.

  2. 2
    Six colorful base-ten rods in a row

    Fill in the missing numbers: 10, 20, __, 40, __, 60.

  3. 3
    Four bundles of crayons with the first bundle highlighted

    Count by 10s: __, 20, 30, 40. What number comes first?

  4. 4
    Five baskets each holding a group of counters

    Write the numbers when you count by 10s from 10 to 50.

  5. 5
    Five base-ten rod spots with one empty outlined spot

    Fill in the missing number: 10, 20, 30, __, 50.

  6. 6
    Five counting-stick bundle spots with two empty outlined spots

    Fill in the missing numbers: 20, __, 40, __, 60.

  7. 7
    Ten base-ten rod spots arranged in two rows

    Count by 10s to 100. Write the missing numbers: 10, 20, 30, 40, __, 60, __, 80, __, 100.

  8. 8
    Seven blue bundles of sticks plus one yellow bundle

    What number is 10 more than 70?

  9. 9
    Nine base-ten rods with one extra rod beside them

    What number comes after 90 when counting by 10s?

  10. 10
    Four groups of counters with the third group missing

    Fill in the missing number: 50, 60, __, 80.

  11. 11
    Seven bundles of counting sticks arranged in an arc

    Write the numbers when you count by 10s from 40 to 100.

  12. 12
    Three base-ten rods, an empty spot, and one more rod

    Sam counted by 10s and said: 10, 20, 30, 50. What number did Sam forget?

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