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Word Problems and stuff
Comparing & Ordering
Decimals
Rounding Decimals
Estimating Sums
& Differences
Adding and Subtracting Decimals
100

Jack had some yarn which measured 52.35 meters.  He cut the yarn into two pieces.  If the length of one piece was 21.39 meters, what was the length of the other piece?  Show all work.

What is 30.96 meters

100

Use < , > or = to compare each pair of decimals 0.06 ______0.60

What is <

100

Round the decimal to the given place-value. 5.031; hundredths

What is 5.03

100

Estimate using rounding. 38.23 + 11.84

What is 38 + 12 = 50

100

Add the decimals 43.28 + 31.45

What is 74.73

200

Mrs. Krueger bought chocolate at 3 stores.  She spent $9.38 at Godiva, $32.59 at Kilwins, and $13.42 at Wegmans.  How much did she spend total?

$55.39

200

Use < , >, or = to compare the set of decimals 4.888_______4.088

What is >

200

Round the decimal to the given place-value. 0.00042; ten-thousandths

What is 0.0004

200

Estimate using Rounding. 75.38 + 22.04

What is 75 + 22 = 97

200

Add the decimals 0.724 + 6.458

What is 7.182

300

You need to make brownies for your favorite teacher.  The recipe calls for 2.5 cups of sugar.  You have 1.75 cups of sugar.  How much more sugar do you need?

.75 cups more

300

Use <, >, or = to compare the set of decimals 2.03_____2.030

What is =

Annex a 0 to make sure you are comparing the same number of digits after the decimal.

300

Round the decimal to the given place-value. 27.35; tens

What is 30

300

Estimate: 31.29 + 58.07

What is 31 + 58 = 89

300

Add the Decimals 1.325 + 0.081

What is 1.406

400

Mrs. Windsor has $11.  She spends $3.97.  How much does she have left?

$7.03

400

Order each set of decimals from greatest to least. 5.222, 5.202, 5.022, 5.2222

What is 5.2222, 5.222, 5.202, 5.022

400

Round the decimal to the given place-value. 3.4553; thousandths

What is 3.455

400

Estimate:  12.045 - 11.81 

What is 0?
12 - 12= 0

400

Subtract the decimals 148.93 - 121.36

What is 27.57

500

6 - 4.2674

1.7326

500

Order each set of decimals from greatest to least. 0.04, 0.0404, 0.404, 0.0444

What is 0.404, 0.0444, 0.0404, 0.04

500

Round the decimal to the given place-value. 2.059; hundredths

What is 2.06

500

Estimate: 6.45 + 5.88 + 5.61 + 6.03

What is 6 + 6 + 6 + 6 = 24

500

Subtract the decimals 248 - 131.48

What is 116.52