JEOPARDY!!!

Comparing Decimals

100

Which is larger: 0.12 or 0.012?

0.12

200

Which is smaller: 0.03 or 0.04?

0.03

300

Which number is greater and why: 1.2 or 1.02?

1.2 because there is a two in the tenths place and 1.02 doesn't have anything in the tenths place. 

400

Put these numbers in order from least to greatest: 

8.9, 8.99, 8.889

8.889, 8.9, 8.99

500

Put these numbers in order from greatest to least: 6.78, 5.669, 5.60, 6.1

6.78, 6.1, 5.669, 5.60

Rounding Decimals

100

What is 3.12 rounded to the nearest tenth?

3.1

200

What is 6.781 rounded to the nearest hundredth?

6.78

300

What is 99.67 rounded to the nearest tenth?

99.7

400

What is 2.67 rounded to the nearest whole number?

3

500

What is 9.97 rounded to the nearest tenth?

10

Add and Subtract

100

What is 3.4 + 1.2? 

4.6

200

Find the difference of 5.6 and 3.99

1.61

300

Find the sum of 12.89 and 9.78.

22.67

400

Molly and Audrey went to the store. They bought a can of pop for $1.37 and a big bag of Doritos for $4.59. How much did they spend in all?

$5.96

500

Molly went to the Backstreet Boys concert in Las Vegas. She bought a lot of merch. Her total was $87.78. She paid with a $100 dollar bill. What was her change?

$12.22

Multiply and Divide

100

What is 100 x 0.1? 

10

200

Find the product of 5 and 0.17. 

0.85

300

What is 3.4 divided by 100?

0.034

400

What is 7 divided by 0.1?

70

500

Find the product of 13.4 and 3.4.

45.56

MOLLY!

100

Where is Molly from?

Michigan (or Detroit)

200

How many siblings does Molly have?

2 (a brother and a sister)

300

Where did Molly go to college?

Michigan State University

400

What was Molly's favorite book as a 5th grader?

Maniac Magee

500

During class, Molly used her best friend's name in a problem. What is her best friend's name?

Audrey