Addition
Subtraction
Rounding
Word Problems
Riddles
100

19+15=

34

100

29-16=

13

100

36

40

100

There are 5 dogwood trees currently in the park. Park workers will plant 3 more dogwood trees today. How many dogwood trees will the park have when the workers are finished ?

8
100

I’m tall when I’m young and short when I’m old. What am I?

Candle

200

28+36=

64

200

92-91

1

200

92

90

200

Mike's cat had kittens. He gave 5 to his friends. He now has 8 kittens left. How many kittens did he have to start with ?

13

200

What has a head and a tail but no body? 

Coin

300

138+121

259

300

156-96

60

300

142

140

300

Mary picked 21 pears and Sally picked 39 pears from the pear tree. How many pears were picked in total ?

60

300

Grandpa went for a walk, and it started raining. He forgot to bring an umbrella and didn’t have a hat. When he got home, his clothes were soaking wet, but not a hair on his head was wet. How was this possible?

He was bald
400

1,154+3,156

4,310

400

932-524

408

400

326

300

400

Mike decided to sell all of his old books. He gathered up 136 books to sell. He sold 92 books in a yard sale. How many books does Mike now have ?

44

400

What is full of holes but still holds water? 

Sponge

500

20,458+96,324

116,782

500

12,354-11,986

368

500

186

200

500

There are 49 rose bushes currently in the park. Park workers will plant 82 more rose bushes today. How many rose bushes will the park have when the workers are finished ?

131

500

What has hands but cannot clap?

Clock

M
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