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Multi-Digit Addition Practice

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Multi-Digit Addition Practice

Line up digits by place value when adding. Show your work, and regroup when a place-value sum is 10 or more.

Align by Place Value

Choose the correctly aligned setup, then write one addition problem in columns.

1.Which setup correctly lines up 682 + 147 by place value?
  • 682 + 147 _____
  • 682 +147 _____
  • 682 + 147 _____
  • 682 +147 _____
2.Which setup correctly lines up 3,256 + 918 by place value?
  • 3,256 + 918 _______
  • 3,256 +918 _______
  • 3,256 + 918 _______
  • 3,256 +918 _______
3.Write 4,735 + 2,689 in vertical form, with ones, tens, hundreds, and thousands aligned.

Add Multi-Digit Numbers

Find each sum. Show your regrouping and calculations.

4.Calculate 682 + 147.
5.Calculate 3,256 + 918.
6.Calculate 4,735 + 2,689.
7.Calculate 8,407 + 3,756.
8.At the school canteen, Sofia counted 1,285 lunch trays on Monday and 2,467 on Tuesday. How many trays were counted altogether?
9.The canteen served 3,608 cups of water during lunch and 2,795 cups after school. How many cups were served in all?

Explain and Identify Regrouping

Use place-value language to explain your reasoning.

10.Describe how you would add 3,486 + 2,759. Include the words ones, tens, hundreds, and thousands.
11.Explain when addition requires regrouping. Give one example using two three-digit numbers and show which place value is regrouped.
12.Select every addition problem that requires regrouping in at least one place: 324 + 451; 568 + 275; 2,103 + 4,206; 739 + 186; 1,542 + 2,346; 4,587 + 1,264.
  • 324 + 451
  • 568 + 275
  • 2,103 + 4,206
  • 739 + 186
  • 1,542 + 2,346
  • 4,587 + 1,264

3 printable pages

  • Multi-Digit Addition Practice, page 1 of 3: Align by Place Value, Add Multi-Digit Numbers

    Page 1

  • Multi-Digit Addition Practice, page 2 of 3: 5. Calculate 3,256 + 918.

    Page 2

  • Multi-Digit Addition Practice, page 3 of 3: Explain and Identify Regrouping

    Page 3

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