Worksheet: Adding Numbers up to 1000 Using a Number Line

In this worksheet, we will practice jumping forward in hundreds, tens, and ones on a blank number line to add one three-digit number to another.

Q1:

Look at how William added 246 to 521 by adding hundreds, tens, and ones on a number line.

Pick another way he could have done this calculation.

  • A
  • B
  • C

Q2:

Continue counting on the number line to find the sum.

Q3:

Matthew is adding using a number line.

Pick the sum he is working on.

  • A 4 7 6 + 2 2 9
  • B 4 7 6 + 2 9 2
  • C 4 6 7 + 2 2 9
  • D 4 7 6 + 2 2 2

What is the total?

Q4:

Use a number line to find 50 more than 22.

Hint: Count in tens.

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