• Kindergarten
  • Math
  • About 10 minutes

Number Bond Bubbles

Fill in the missing number. Color the dots you know, then count the rest!

How much on the page?

Fresh sheet anytime. Tap New sheet or reload for a different one. Tap + for up to 10.

This is sheet #102024601.

How to do it

  1. Find the empty bubble.
  2. Color the dots for the number you know.
  3. Count the rest and write the missing number.

Teaching tip

The More setting sometimes hides the whole. Ask "What do the two parts make together?" This sheet is aligned with Common Core K.OA.A.3.

Number Bond Bubbles worksheet for kindergarten (number bonds to 5 and 10), free printable
Printable preview

About this worksheet

Six number bonds with one missing number, plus a row of dots to color and count.

What kids practice

A number bond shows how a number splits into two parts, like 5 is 2 and 3. Kindergartners learn the different ways to break apart numbers up to 10, and learn the pairs that make 10. These pairs are the base for adding and subtracting later on.

Watch for

  • Writing the whole in a part circle, or adding the whole and a part together.
  • Counting all the dots instead of just the missing part.
  • Forgetting that 0 and 10, or 0 and 5, are pairs too.

It's free to print, with Fewer, Standard or More on the page and an answer key. See the full number bonds to 5 and 10 guide for kindergarten.

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