Worksheet: Adding Two-Digit Numbers on Number Lines

In this worksheet, we will practice using a number line to add two-digit numbers to two-digit numbers by making jumps of ten and one.

Q1:

Look at the example:

Use a number line to find these sums.

Fill in the blank: 27+54=.

Fill in the blank: 47+32=.

Q2:

Look at how Benjamin added 32 to 27 by adding 3 tens and then 2 ones.

Use number lines to find the answers to these sums.

Q3:

Elizabeth is adding using a number line.

Pick the sum she is working on.

  • A 2 8 + 3 4
  • B 2 8 + 4 3

Find the answer.

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