Decimal Extravaganza!!

Add/Subtract Decimals

100

What is the total?

4.57 + 3.9 + 2.1 =

10.57

200

What is the total?

8 + 3.22 + 7.91 =

19.13

300

What is the total?

36.49 + 14 + 3.249 =

53.739

400

Find the answer:

12.4 - 4.2

8.3

500

Find the answer:

15.6 - 2.34

13.26

Multiply Decimals

100

Find the answer:

2.6  x  4.3 =

11.18

200

Find the answer:

.45  x  2 =

0.9  or .9

300

Find the answer:

2.96  x  .17 =

0.5032 or .5032

400

Find the answer:

3.31  x  4 = 

13.24

500

Find the answer:

6.3  x  .8 =

5.04

Divide Decimals

100

Find the answer:

1.40  /  5  =

0.28

200

Find the answer:

1.52  /  8  =

0.19

300

Find the answer:

4.69  /  7  =

0.67

400

Find the answer:

11.15  /  5  =

2.23

500

Find the answer:

19.26  /  9  =

2.14

Fractions to Decimals/Decimals to Fractions

100

Put this fraction into a decimal:

17/100

0.17

200

Put this fraction into a decimal:

16/25

0.64

300

Put this decimal into a fraction and simplify if you can:

0.5

5/10  or  1/2

400

Put this decimal into a fraction and simplify if you can:

0.19

19/100

500

Put this decimal into a fraction and simplify if you can:

0.48

48/100  or  12/25

Misc. Decimals

100

What is the place value of the italic number?

0.489

hundredths

200

Write this decimal out in word form:

2.14

two and fourteen hundredths

300

Round this decimal to the nearest tenths place:

0.487

0.5

400

Write these decimals in order from least to greatest:

3.06   3.219   3.058

3.058   3.06   3.219

500

Change this fraction into a repeating decimal:

4/9

     _

0.44