Math worksheet · Counting and number matching

One More and One Less to 10

Eight ten frames to count. Kids write the number, the number that is one less and the number that is one more.

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Grade level
Kindergarten
Time
About 15 minutes
Answer key
Yes, page 2 of the PDF
Kids practice
Counting objects, Cardinality, Comparing numbers, Number order

What kids do

“Count the dots. Write the number in the middle. Write one less and one more.”

Teacher tip

Use a number line or a staircase of cubes: one step up, one step down.

How to use it

  • Ask kids to touch each item as they count, and to cross it off if they lose track.
  • Do one row together with a ten frame on the board so kids see the five and the ten.
  • Do the first problem together under a document camera, then let kids finish on their own.

Watch for

Kids who say the numbers faster than they touch the objects. Slow the pointing down.

Talk about it

  • How did you keep track of what you already counted?
  • Which problem was the hardest? What made it hard?

Take it further

Play “I’m thinking of a number” with clues like more than 12 and less than 15.

US Letter, prints well in black and white. Free for home and classroom use: print as many copies as you need.

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