Addition with Regrouping
Addition without regrouping
subtraction with regrouping
subtractions without regrouping
What's the operation?
100

53+29

82

100

 24+13

37

100

61- 28

33

100

45-23=

22

100

There are 57 pencils in a cup and 34 of them are sharpened. The rest of the pencils are not sharpened. How many pencils are not sharpened.

Subtraction, separate the groups 

200

49+23

72

200

32+63

95

200

There are 65 students at school. 18 fewer students are are on a fieldtrip . How many students are on a fieldtrip?  

47

200

Timmy has 87 marbles. 23 are blue. The rest are red. How many red marbles does Timmy have?

64

200

The milk cooler has 54 milk cartons. 20 of them are strawberry milk and the rest are chocolate milk. How many cartons of milk are chocolate?

Subtraction, separate the milk 

300

There are 48 people in the cafeteria. 27 more people. How many people enter for lunch, how many people are in the cafeteria?

75 People 

300

47+21

68

300

Mrs. Davis had 92 pencils. She gave 47 to her students. How many pencils does she have remaining?

45

300

Sam had 48 crayons, but 13 of them broke. How many unbroken crayons does Sam have left?

35

300

There are 19 birds and 31 snakes at the zoo. How many fewer birds than snakes are there?

Subtraction, comparing the numbers.

400

There are 72 pieces of red paper and 28 pieces of blue paper. How many pieces of paper are there?

100

400

Maya collected 24 seashells on Saturday and 15 on Sunday. How many seashells did she collect in all?

39

400

Jordan scored 63 points in a game. Alex scored 47 points. How many more points did Jordan score than Alex?

16

400

Leo has a collection of 76 sports cards. 32 of the cards are baseball cards and the rest are basketball cards. How many basketball cards does Leo have?

44

400

Emily buys 29 raspberries. She buys 38 more blueberries than raspberries. How many blueberries does Emily buy?

Addition

500

Ben read 19 pages on Monday, 25 pages on Tuesday, and 31 pages on Wednesday. How many pages did he read in total?

75

500

A library has three book carts. Cart A has 21 books, Cart B has 34 books, and Cart C has 43 books. How many total books are on all three carts combined?

98

500

A toy store had 83 board games on the shelf. During a weekend sale, customers bought 47 board games. How many board games are left on the shelf?

36

500

A toy store had 98 board games on the shelf. In the morning, customers bought 23 games, and in the afternoon, they bought 31 games. How many board games are left on the shelf?

44

500

 Ella built a tower that is 74 centimeters tall. Luke built a tower that is 48 centimeters tall. How much taller is Ella's tower?


Subtraction, compare the numbers 

M
e
n
u