Lesson Worksheet: Making 11, 12, and 13 Mathematics • Kindergarten

In this worksheet, we will practice decomposing the numbers 11, 12, and 13 into ten ones and some remaining ones.


Which picture shows the number 11?

  • A
  • B
  • C


Count the objects, and then complete the sentence.

I have 10 ones and more ones.


How many counters are there?

Complete the sentence.

There are 10 ones and left over.


Ethan says, “12 is 10 ones and 2 more ones.” He uses ten frames to show his thinking. Is Ethan correct?

  • AYes
  • BNo


How many more than 10 are there?


Jackson made a tower of 11 cubes. Which picture shows the tower split into tens and ones?

  • A
  • B
  • C

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