Show:
Decimals and Powers of 10
Trivia
Class Facts
Decimal Estimation
Decimal Multiplication and Division
100

When multiplying decimals by powers of 10, the decimal moves to the ____________ because the value of the number becomes bigger when multiplied.

What is right?

100

What is the name of Hiccup’s Night Fury dragon in How to Train Your Dragon?

Toothless

100

Who in our class doesn't like ice cream on top of cake?

Karsyn

100

Round 56.7 to the nearest whole number.

What is 57?

100

True or false: When dividing decimals, the outside number does not have to become a whole number. 

What is false?

200

When dividing decimals by powers of 10, the decimal moves to the left because the value of the number becomes _______________ when divided.

What is smaller/less?

200

Which actor played the character of Iron Man in the Marvel Cinematic Universe?

Robert Downey Jr.


200
Who in our class sometimes forgets the notes in band?

Bennett

200

Round 68.7 to the nearest 10. 

What is 70?

200

What is the saying we use to move the decimals over to the right when multiplying? 

What is Swoop! there it is?

300

Solve the question: 3.65 x 104

What is 36,500?

300

Which animated film features a cowboy named Woody?

Toy Story

300

Who in our class has stepped on a jellyfish?

Alannah

300
Make an estimate for 32.3 x 4.9, then solve the estimate.

What is (30 x 5 = 150) or (32 x 5 = 160)?

300

True or false: When multiplying decimals, the decimals do not have to be lined up with each other.

What is true?

400

Solve the question: 98 / 103

What is 0.098?

400

Which musical film stars Ariana Grande and Cynthia Erivo as Galinda and Elphaba?

Wicked
400

Who in our class does not like mint?

Joe

400

Make an estimate for 3.9 x 20.1, solve the estimate, then show where to put the decimal in the list of numbers: 7 8 3 9

What is 4 x 20 = 80, and 78.39?

400

Multiply: 4.8 x 6.2

What is 29.76?

500

If scientists have to send a spacecraft to the moon, the spacecraft should travel at least 2.4 x 105 miles. Write the number of miles in standard form.

What is 240,000?

500

Which 2025 film, based on a popular video game, grossed over $947 million worldwide?

A Minecraft Movie

500

Who in our class went to a Vikings Pre-season game?

Brady

500

Make an estimate for 443.2 x 9.9, solve the estimate, then place the decimal in the list of numbers: 

4 3 8 7 6 8


What is 440 x 10 = 4,400 and 4,387.68?

500

Divide: 5.46 / 3

What is 1.82?