Decimals Decimals Decimals

add & subtract

100

33.3 + 12.4

45.7

200

56.2 - 35.8

20.4

300

27.06 + 3.4

30.46

400

46.5 - 3.46

43.04

500

Mrs. Smallwood drove 11.3 km to the dentist, 7.5 km to the library, and 5.8 km back home. How far did she travel?

24.6 km

multiply & divide

100

3 x 0.5

1.5

200

1.8 divided by 6

0.3

300

2.45 x 3

7.35

400

4.05 divided by 1.5

2.7

500

24.44 divided by 2.6

9.4

rounding

100

round to the nearest tenths

0.592

0.6

200

round to the nearest hundredths

4.071

4.07

300

round to the nearest tenths

34.956

35

400

to which place value is the number rounded?

8.293 to 8.29

the hundredths

500

round to the nearest hundredths

5.399

5.4

comparing

100

compare using <, >, =

4.563 ___ 4.536

greater than >

200

order from greatest to least

2.007; 2.714; 2.09; 2.97

2.97>2.714>2.09>2.007

300

compare using <, >, =

3.61 ___ 3.87

less than <

400

Which number has the greatest value? 

A 9.382 

B 9.47 

C 9.09 

D 9.7

D 9.7

500

order from least to greatest 

4; 4.022; 4.002; 4.221

4<4.002<4.022<4.221

word problems

100

$18.45 + $9.8

$28.25

200

Mr. Rajan has $45.00 to spend on a new video game. After tax, the game he wants is $34.82. How much money will he have after his purchase?

$10.18

300

Mrs. TK bought daisies that cost $8.54. She bought roses that cost $11.31. How much more did she pay for the roses?

$2.77

400

Mr. Shaw plays Fortnite 0.2 hours each day. How many hours does he spend playing Fortnite in one week?

1.4 hours

500

Mrs. Abbott cut a string 8.46 m long into 6 equal pieces. What is the length of each piece of string?

1.41 m