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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 .657 to the nearest tenth.
.66
.7
.6
7.000

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

Q 3: Round 4.5091 to the nearest thousandth.
4.509
4.5
4.51
5.0

Q 4: Round .37 to the nearest tenth.
.3
.38
.47
.4

Q 5: Round 4.862 to the nearest tenth.
4.860
4.9
4.8
4.863

Q 6: Round .1836 to the nearest hundredth.
.184
.18
1.0
2.0

Q 7: Round .195637 to the nearest thousandth.
.196
.19564
.2
.195

Q 8: Round 1.1394 to the nearest tenth.
1.2
1.1
1.140
1.139

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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