addition
subtraction
Random
Numbers
100

9 + ___ = 26


17

100

55 - 21=

34

100

Lucas has 2 one-dollar bills, 3 dimes and 3 nickels. How much money does Lucas have?

Lucas has $2.45.

100

What number is next?

Count by 5's


45, 50, __, __, 65

55, 60

200

80 + 70 + ___ + 60 = 280

 70

200

170-__=97

73

200

Michael had 4 quarters and 4 dimes. After he lost 50 cents, how much money did Michael have left

Michael had 90 cents left.

200

What number is next?

Count by 10's

20, 30, 40 ___, 60, ___, ___

50, 70, 80

300

___ + 70 = 160

90

300

Natalie’s hair is 18 inches long. By the end of the year her hair is 24 inches long. How much hair did she grow?

6 inches.

300

4 x 5=

20

300

What number is next?

Count by 20's

20, 40, ___, 80, ___

60, 120

400

During the first week, they received 12 boxes of canned soup and 36 boxes of crackers. During the second week, they received 25 boxes of canned soup and 24 boxes of crackers. How many boxes of crackers did they receive in total?

60 boxes

400

60 appointments were made on Wednesday. By lunch time, 38 patients visited the office. How many patients came after the lunch time?

22 patients

400

6x10

60

400

What number is next?

Count by 100's


235, 335, ____, ____, ____

435, 535, 635

500

The local food bank opened 18 days in January and 21 days in February. If it will be opened for 15 days in March, how many days is it open in these three months?

54 days in 3 months.

500

Mrs. Wong had 332 flowers in her garden. She picked 21 of them and gave them to 4 friends. How many flowers does she have left?

She has 311 left

500

Trains arrived every 45 minutes. The first train arrived at 6:15 in the morning. At what time will the next train arrive?

The next train arrived at 7 o’clock in the morning

500

What number is next?

Count by 100's


180, 280, ___, ___, 580, ____

380, 480, 680