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Make the Next Hundred Worksheets for 2nd Grade

Find how many more it takes to reach the next hundred, like 347 + __ = 400. 15 free printable worksheets, each with an answer key.

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Free Make the Next Hundred Worksheets

Click a worksheet to open the PDF, or grab the matching answer key. Every sheet prints on one page.

Make the Next Hundred: what children learn

Making the next hundred is a mental-math skill: 347 needs 53 more to reach 400 because 347 + 3 = 350 and 350 + 50 = 400.

Make the Next Hundred: worked example

347 + __ = 400 53

347 + 3 = 350. 350 + 50 = 400. 3 + 50 = 53.

Make the Next Hundred: a common mistake to watch for

Kids sometimes count up to the wrong hundred, such as 300 instead of 400.

Make the Next Hundred: how to help at home or in class

Draw a number line from 600 to 700 with only the tens marked. Put a sticker on 628 and have your child hop to the next ten, then on to 700, adding up the two hops. For a quick everyday routine, ask "how far to the next hundred?" about page numbers in a book or house numbers on a walk. They are ready to move on when they answer in their head and can describe the small first hop.

What is on these Make the Next Hundred worksheets

This set has 15 different worksheets for 2nd grade, with 14 questions on each and a matching answer key for every sheet. The instruction printed on each worksheet is: “Find the missing number to make the next hundred.”

Example questions like the ones on these worksheets, with their answers:

  • 765 + __ = 80035
  • 170 + __ = 20030
  • 140 + __ = 20060
  • 425 + __ = 50075
  • 276 + __ = 30024
  • 217 + __ = 30083
  • 675 + __ = 70025
  • 902 + __ = 100098

Every answer on every sheet is checked by a separate program before the worksheet is published. How we check answers