Multiplication
Addition
Subtraction
Riddles
Word Problems
100

6x24

144

100

23+54

77

100

37-25

12

100

How many months of the year have 28 days?

All of them! Every month has *at least* 28 days.

100

When Grant was 8, his brother was half his age. Now, Grant is 14. How old is his brother?

is brother is 10. Half of 8 is 4, so Grant’s brother is 4 years younger. This means when Grant is 14, his brother is still 4 years younger, so he’s 10.

200

7x45

315

200

35+46

79

200

37-23

14

200

It belongs to you, but your friends use it more. What is it?

Your name.

200

 Two fathers and 2 sons spent the day fishing, but only caught 3 fish. This was enough for each of them to have one fish. How is this possible?

There were only 3 people fishing. There was one father, his son, and his son's son. This means there were 2 fathers and 2 sons, since one of them is a father and a son.

300

8x56

448

300

126+104

230

300

182-134

48

300

Which word becomes shorter when you add 2 letters to it?

Which word becomes shorter when you add 2 letters to it?

300

 Liam was 11 the day before yesterday, and next year he’ll turn 14. How is this possible?

Today is January 1st, and Liam’s birthday is December 31st. Liam was 11 the day before yesterday (December 30th), then turned 12 the next day. This year on December 31st he’ll turn 13, so next year he’ll turn 14.

400

13x67

871

400

269+345

614

400

437-327

110

400

What can travel around the world while staying in a corner?

A stamp.

400

Mrs. Brown has 5 daughters. Each of these daughters has a brother. How many children does Mrs. Brown have?

They have 6 children. Each daughter has the same brother. There are 5 daughters and 1 son.

500

16x56

896

500

543+674

1217

500

748-474

274

500

I go up and down, but never move. What am I?

 A staircase.

500

It’s raining at midnight, but the forecast for tomorrow and the next day is clear. Will there be sunny weather in 48 hours?

No, it won’t be sunny because it will be dark out. In 48 hours, it will be midnight again.