Comparing/Ordering Decimals Sadlier Gr 5 Ch 2

Reading/Writing/saying Decimals

100

Write the decimal in word form. 45.89

forty-five and eighty-nine hundredths

200

Write this decimal: one and sixty seven hundredths

1.67

300

What is .789 in word form

seven hundred eighty nine thousandths

400

What is four tenths written in decimal form?

.4

500

How do I write this decimal in word form: 2.9

Two and nine tenths

Ordering Decimals

100

Order these decimals from LEAST to GREATEST:

6.7,   9.8,   1.2

1.2, 6.7, 9.8

200

Order these decimals from greatest to least by making them equivalent first (add zeros so there are the same amount of digits)

.09, .099, 0.123

0.123, 0.099, 0.090

300

Are these decimals ordered least to greatest, or greatest to least?

7.888, 9.766, 9.777

Least to greatest

400

Order these decimals from greatest to least:

0.001, 0.009, 0.010, 0.111

0.111, 0.010, 0.009, 0.001

500

What can I do if my decimals don't have the same number of digits after the decimal?

Make them equivalent

add zeros

Comparing Decimals

100

Fill in the blank with <, >, or =. 89.01____89.001

>

200

Fill in the blank with <,>, or =. 45.02 _____ 44.9

>

300

What place value are you comparing when looking at the following decimals. 34.90 and 34.93

hundredths place

400

Compare the two decimals using <,>, or =. 0.09____ 0.090

=

500

Compare the decimals using <,> or =.  3.001 _____ 30.001

<

0.5, .75, .25

100

What is the decimal for one half?

0.50

200

what is the decimal for one quarter?

0.25

300

What is the decimal for three quarters?

0.75

400

Which of these fractions is equal to one half?

50/100, 40/80, 1/2

ALL OF THEM

500

What is the fraction for three quarters?

3/4

Estimating Sums and Differences

100

Round to the nearest tens place and add.

343.90 + 69.25 + 211.03

620

200

Round to the nearest whole number and then subtract 876.584-7.008

870

300

Round to the nearest tenth and add 418.75 + 69.46 + 293.68

782

400

Round to the nearest hundredth and add 0.875 + 0.154 + 0.972

2

500

Round to the nearest thousand then subtract 18,353.89 - 3,244.02

15,000