Read & Write Decimals
Compare and Order
Round
Fractions as Decimals & Decimals as Fractions
Add Tenths & Hundredths
100

Read this decimal:  0.6

What is six-tenths?

100

Use <, >, or = to compare the following decimals.

0.7   ___   0.1

What is >?

0.7 > 0.1

100

Round to the nearest one.

28.5

What is 29?

100

What is 25/100 as a decimal?

What is 0.25?

100

What is 4/10 + 30/100? Write it as a decimal.

What is 0.70?

200

Write 9-tenths. 

What is 0.9?

200

Which decimal is greater?  1.01 or 1.10

What is 1.10?

200

Round to the nearest one.

19.4

What is 19?

200

What is 1 4/5 as a decimal?

What is 1.8?

200

What is 0.4 + 0.21?  

What is 0.61?

300

Read this decimal:  1.4

What is one and four-tenths?

300

What is the order of the following decimals from least to greatest?

0.39       0.9        0.19           0.09

What is  0.09     0.19        0.39      0.9?

300

Round to the nearest tenth.

2.75

What is 2.8?

300

What is 14/10 as a decimal?

What is 1.4?

300

Why is 0.5 + 0.45 not 0.50?  Explain.

What is converting to hundredths?

5/10 + 45/100=

50/100 + 45/100=95/100

0.5 + 0.45=0.95

400

Write five and four hundredths.

What is 5.04?

400

What is the order of the following decimals from greatest to least?

1.12        1.02           1.2

What is 1.2,  1.12, 1.02?
400

Round to the nearest tenth?

13.53

What is 13.5?

400

What is 5.22 as a fraction?

What is 5 22/100?

400

On Monday, 2 4/10 cm of rain fell in the morning. Another 1 8/10 cm fell in the afternoon.  How much rain fell on Monday in cm as a decimal?

What is 4.2?

2 4/10 + 1 8/10=3 12/10  (10/10=1)

                          4 2/10=4.2

500

Read this decimal:  2.41

What is two and forty-one hundredths?

500

Erhard Keller won the 500 m speed skating gold medal twice with times of 39.44 and 40.3 seconds. Which was his fastest time?

What is 39.44 seconds?

500

What is seventeen-hundredths rounded to the nearest tenth?

            0.17

What is 0.2?

500

What is 7.25 as a fraction in simplest form?

What is 7 1/4?

500

Hugh built a snow sculpture with three large snowballs. They weighed 45.2 lb, 32.7 lb, and 20.1 lb.   Luke made a snow sculpture and used three 28.5 lb snowballs.  Whose snow sculpture was heavier?

Who is Hugh?  98.0 lbs

45 2/10   32 7/10  20 1/10=97 10/10