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Year 3 Exam  >  Year 3 Tests  >  Year 3 Mathematics  >  Test: Round & Estimating - Year 3 MCQ

Test: Round & Estimating - Year 3 MCQ


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10 Questions MCQ Test Year 3 Mathematics - Test: Round & Estimating

Test: Round & Estimating for Year 3 2024 is part of Year 3 Mathematics preparation. The Test: Round & Estimating questions and answers have been prepared according to the Year 3 exam syllabus.The Test: Round & Estimating MCQs are made for Year 3 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Round & Estimating below.
Solutions of Test: Round & Estimating questions in English are available as part of our Year 3 Mathematics for Year 3 & Test: Round & Estimating solutions in Hindi for Year 3 Mathematics course. Download more important topics, notes, lectures and mock test series for Year 3 Exam by signing up for free. Attempt Test: Round & Estimating | 10 questions in 10 minutes | Mock test for Year 3 preparation | Free important questions MCQ to study Year 3 Mathematics for Year 3 Exam | Download free PDF with solutions
Test: Round & Estimating - Question 1
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Which is the nearest 10 to 87?

Detailed Solution for Test: Round & Estimating - Question 1
87 is only 3 less than 90
Test: Round & Estimating - Question 2
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Which of these numbers would be rounded down to the nearest 100?

Detailed Solution for Test: Round & Estimating - Question 2
Just as 5 is rounded up to 10, 50 is rounded up to 100 so 250 would not be rounded down
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Test: Round & Estimating - Question 3
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Which is the nearest 10 to 75?

Detailed Solution for Test: Round & Estimating - Question 3
Remember that 5s are rounded up not down
Test: Round & Estimating - Question 4
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Which is the nearest 10 to 33?
Detailed Solution for Test: Round & Estimating - Question 4
33 is closer to 30 than 40
Test: Round & Estimating - Question 5
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Why is rounding 45 more difficult?
Detailed Solution for Test: Round & Estimating - Question 5
As 45 is half way between 40 and 50 the rule is to always round 5 up
Test: Round & Estimating - Question 6
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Which is the nearest 100 to 379?
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379 is closer to 400 than to 300
Test: Round & Estimating - Question 7
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Which number is closest to 430 when rounded to the nearest ten?
Detailed Solution for Test: Round & Estimating - Question 7

430 is exactly halfway between 420 and 440, so it rounds up to 430.

Test: Round & Estimating - Question 8
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What is the nearest hundred to 925?
Detailed Solution for Test: Round & Estimating - Question 8

925 is closer to 900 than to 1000, so it rounds up to 900.

Test: Round & Estimating - Question 9
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Why do we round 84 to 80 and not to 90?
Detailed Solution for Test: Round & Estimating - Question 9

84 is 4 units away from 80 and 16 units away from 90. Since it's closer to 80, we round down to 80.

Test: Round & Estimating - Question 10
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What is 547 rounded to the nearest ten?
Detailed Solution for Test: Round & Estimating - Question 10

When rounding to the nearest ten, we look at the units digit. Since the units digit is 7, which is 5 or greater, we round up. Therefore, 547 rounded to the nearest ten is 550.

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