Single-Step Addition

Single-Step Subtraction

Addition with Regrouping

Subtraction with Regrouping

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100

Ned rode his bike 7 miles to the library.

He took a shortcut on the way home which was only 5 miles long. How many miles did Ned ride altogether?

7 miles + 5 miles = 12 miles

100

Derek and Larry have 15 books together. 6 of the books belong to Derek. How many books does Larry have?

15 books - 6 books = 9 books

100

7 + 14 = ?

21

100

24 - 9 = ??

15

100

12 + 9 = ??

21

200

Anne ate 6 cookies. Samantha ate 4 more cookies than Anne. How many cookies did Samantha eat?

6 cookies + 4 cookies = 10 cookies

200

15 children watched the circus. 8 children were holding banners. How many children were not holding banners?

15 children - 8 children = 7 children were not holding banners

200

34 + 49 = ??

83

200

86 - 57 = ??

29

200

54 + 65 = ???

119

300

Rita has 20 crayons. Nora has 15 more crayons than Rita. How many crayons does Nora have?

20 crayons + 15 crayons = 35 crayons

300

Miguel scored 57 points in a game.

Randy scored 12 fewer points than Miguel.

How many points did Randy score?

57 points - 12 points = 45 points

300

71 + 49 = ???

120

300

72 - 36 = ??

36

300

98 - 79 = ??

19

400

Samantha read 48 pages of her favorite book last week. She has 31 more pages to read until the end. How many pages does Samantha's book have?

48 pages + 31 pages = 79 pages

400

Mike sold 152 tickets to the concert.

Jack sold 16 fewer tickets than Mike.

How many tickets did Jack sell?

152 tickets - 16 tickets = 136 tickets

400

486 + 645 = ????

1,131

400

831 - 445 = ???

386

400

905 - 47 = ???

858

500

Angela spent the day at the beach.

She saw 12 children swimming in the ocean.

15 children were playing in the sand.

20 children were splashing in the wading pool.

How many children did Angela see at the beach?

12 + 15 = 27 children; 17 + 20 = 47 children

500

Anne had 65 cents. She found 25 cents on the sidewalk. She bought a bag of chips for 55 cents.

How much money did Anne have then?

65 + 25 = 70 cents - 35 cents = 35 cents

500

1,204 + 1,849 = ????

3,053

500

1,204 - 468 = ???

736

500

Todd read 137 pages of his book last week.

He read 95 pages this week.

He only has 54 pages left to read.

How many pages are in Todd's book?

137 + 95 = 232; 232 + 54 = 286 pages

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