Worksheet: Making 17, 18, and 19

In this worksheet, we will practice decomposing the numbers 17, 18, and 19 into ten ones and some remaining ones.

Q1:

Olivia used counters to show a number.

Pick the cards that show how many counters there are.

  • A
  • B
  • C

Pick the number.

  • A
  • B
  • C

Q2:

Pick the set of cards that shows 18 hearts.

  • A
  • B
  • C

Q3:

Michael had seventeen buttons.

Pile A had ten ones.

How many are in Pile B?

Q4:

Thirteen is ten ones and 3 leftover.