Operations with Decimals

Addition/Subtraction

100

3.4 + 2.4

5.8

200

1.4264 + 23.451

24.8774

300

19.729 - 4.32

15.409

400

What is the only mammal that is able to fly?

a bat

500

1289.36 - 4.7627

1285.5973

Multiplication

100

0.2 x 1.3

0.26

200

232 x 0.93

215.76

300

11.2 x 3.4

38.08

400

1.43 x 4.8

6.864

500

What is Alaska's state bird?

Ptarmigan

Division

100

4.55 ÷ 5

0.91

200

What was the first Pixar movie ever released?

Toy Story

300

190.4 ÷ 0.2

952

400

1.896 ÷ 0.08

23.7

500

98.02 ÷ 2.9

33.8

Vocabulary

100

The product of 12.3 and 2

What is 24.6

200

1,460,329

What number is in the ten-thousandths place?

6

300

The quotient of 12 and 28.8

What is 2.4

400

What mythical creature is Scotland's national animal? 

a unicorn

500

Given 345,649 what place value is the 3 in?

hundred-thousandths

Mixed Review

100

What is the capital of Germany?

Berlin

200

What digit is in the tenths place?

3.45863

4

300

Round to the nearest hundredth:

2.45672

2.46

400

What place is the 7 in ?

21.417

thousandths

500

I just moved back to Alaska after living in Europe. Can you guess which country I lived in?

Austria