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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 5 - Mathematics
2.8 Rounding Decimals

Method:
  1. Look at the decimals given.
  2. Round to the specified place.
Example: 3.34 - Round to the nearest tenth.
Look at the number in the hundreths place, since it is 4 the number is decreased to the nearest tenths.
Answer: 3.3

Example: 4.575 - Round to the nearest hundredth.
Look at the number in thousandths place, since it is 5, the number is increased to the nearest hundredths.
Answer: 4.58

Example: 8.7867 - Round to the nearest thousandth.
Look at the number in ten thousandths place, since it is 7, the number is increased to the nearest thousandths.
Answer: 8.787

Examples of rounding numbers
Number Nearest ten Nearest hundred Nearest thousand
1555 1560 1600 2000
79,455 79,460 79,500 79,000
368 370 400 0
1234 1230 1200 1000

Examples of rounding decimals:
Number Nearest tenth Nearest hundredth Nearest thousandth
1.2346 1.2 1.23 1.235
79.6479 79.6 79.6579.648
368.7462 368.7 368.75368.746


Directions: Round the following decimals to the given place. Also write atleast 5 examples for each of your own.
Q 1: Round .9999 to the nearest thousandth.
.9999
.9990
1.000
.990

Q 2: Round 3.0619 to the nearest thousandth.
3.06
3.1
3.062
3.0

Q 3: Round .657 to the nearest tenth.
.6
.66
7.000
.7

Q 4: Round 3.664 to the nearest hundredth.
3.664
4.0
3.66
3.7

Q 5: Round .195 to the nearest hundredth.
.19
.20
.105
.096

Q 6: Round 4.5091 to the nearest thousandth.
4.509
4.5
5.0
4.51

Q 7: Round .2665 to the nearest tenth.
.27
.3
.267
.2

Q 8: Round .195637 to the nearest thousandth.
.2
.19564
.196
.195

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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