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

100

Write the decimal thirteen hundredths in standard form
What is 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 using rounding. 38.23 + 11.84
What is 38 + 12 = 51

100

Add the decimals 43.28 + 31.45
What is 74.73

200

Write six and five tenths in expanded form
What is (6x1) + (5x0.1)

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 using Rounding. 75.38 + 22.04
What is 75. + 22 = 97

200

Add the decimals 0.724 + 6.458
What is 7.182

300

Write 8.051 in word form
What is eight and fifty one thousandths

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

Estimate using Front-End Estimation 31.29 + 58.07
What is 31. + 58 = 89

300

Add the Decimals 1.325 + 0.081
What is 1.406

400

Write two and twenty-one thousandths in standard form
What is 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

Estimate using clustering 12.045 + 11.81 + 12.3 + 11.56
What is 12. + 12. + 12. + 12. = 48

400

Subtract the decimals 148.93 - 121.36
What is 27.57

500

Write one and nine hundredths in standard form and expanded form
What is 1.09 and (1x1) + (0x0.1) + (9x0.01)

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 using clustering. 6.45 + 5.88 + 5.61 + 6.03
What is 6 + 6 + 6 + 6 = 24

500

Subtract the decimals 248 - 131.48
What is 116.72