Representing Decimals
Comparing & Ordering Decimals
Rounding Decimals
Estimating Sums & Differences
Adding and Subtracting Decimals
100

Write the decimals thirteen hundredth in standard form.

0.13

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 the sum by rounding to the nearest whole number . 38.23 + 11.84

What is 50

100

Add the decimals 43.28 + 31.45

What is 74.73

200

Write six and five tenths in expanded form.

(6x1) + (5x1/10)

200

Use < , >, or = to compare the set of decimals 4.888_______4.880

What is >

200

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

What is 0.0004

200

Estimate the difference by rounding to the tenths. 75.38 - 22.04

What is 53.4

200

Add the decimals 0.724 + 6.458

What is 7.182

300

Write 8.051 in word form. 

Eight and fifty one thousandth

300

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

What is =

300

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

What is 27

300

Use compensation to solve this problem mentally. $3.47 + $4.35

What is 7.82


($3.50+ $4.35 = $7.85 - $.03)

300

Add the Decimals 1.325 + 0.081



What is 1.406

400

Write two and twenty one thousandths in standard form.

2.021

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

Solve the problem by using compatible numbers and solving mentally.

22.8-13.9=

What is 10


(25-15=10)

400

Subtract the decimals 148.93 - 121.36

What is 27.57

500

Write one and nine hundredths in standard form and expanded form.

1.09 and (1x1) +(9x.1/100)

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 the sum. 576 +94.6=

What is 700

500

Subtract the decimals 248 - 131.48

What is 116.72

M
e
n
u