Round and Solve
Standard Algorithm
Peek-A-Boo
Word Problems
Riddles
100

Round and solve: 

122 ÷ 15

60

100

Use standard algorithm to solve:

125 ÷ 5

25

100

Use the peek-a-boo method to solve:

100 x 5

500

100

Nate and Trevin bought 2,436 stickers. They want to give each of their 12 friends an equal amount of stickers. How many stickers will each friend get?

Each friend will get 203 stickers

100

A boy has three uncles. If each uncle has 19 sisters, 2 parents, 2 grandparents, 5 daughters, 18 dogs, 3 cats, and 500 bottles of water, how many uncles does the boy have?

Three

200

Round and solve: 

853 ÷ 91

10

200

Use standard algorithm to solve:

853 ÷ 20

42.65

200

Use the peek-a-boo method to solve:

190 x 20

3,800

200

Elouise is the first-ever female NFL quarterback. She throws for 6,875 yards in the entire season.

If she played in every regular season game, how many yards did she throw for in each of their 20 games?

She threw for 343.75 yards a game.

200

There's a two-story house where EVERYTHING IS YELLOW. YELLOW WALLS, YELLOW KITCHEN, YELLOW FLOOR, YELLOW TOILET, YELLOW DOORS, YELLOW WINDOWS, YELLOW CEILING. WHAT COLOR ARE THE STAIRS????????????

Yellow

300

Round and solve: 

394 ÷ 104

4

300

Use standard algorithm to solve:

394 ÷ 20

19.7

300

Use the peek-a-boo method to solve:

900,000 x 110,000

99,000,000,000

300

Ehaan and Lance open up a milkshake stand. They made about $29,450 in December. How much did they make each day?

They made $950 a day

300

What is at the end of a rainbow?

W

400

Round and solve: 

627 ÷ 92

7

400

Use standard algorithm to solve:

568.2 ÷ 250

2.2728

400

Use the peek-a-boo method to solve:

1,300 x 130,000,000

169,000,000,000

400

Lucy, Cecilia, Ellie, Gia, Ameya, Elouise, Penelope, Ryan, Taye, Brady, and Sam are fishing. They caught 10,846 fish total. If they all caught the same amount, how many fish did each of them catch?

They caught 986 fish each.

400

What belongs to you, but everyone else uses it more than you?

Your name

500

Round and solve: 

721 ÷ 88

9

500

Use standard algorithm to solve:

893.9 ÷ 5

178.78

500

Use the peek-a-boo method to solve:

52,000 x 2,000,000,000,000,000,000

104,000,000,000,000,000,000,000

500

Michael and Aidan are driving in Aidan's Lamborghini. They have driven, in total, 34,475 miles. If they've been driving for 197 hours, how fast are they going?

They're going 175 miles per hour.

500

I turn polar bears white. Do you know what I am?

No