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Worksheet: Addition Within 20: Counting On Using a Number Line

Q1:

I start at a number and count forward. Does this represent adding or subtracting?

  • Aadding
  • Bsubtracting

Q2:

Count on to add.

Find the total.

  • A15
  • B16
  • C14

Q3:

Count on to add.

Find the total.

  • A14
  • B12
  • C13

Q4:

Count on to add.

Find the total.