Rounding Numbers: A 3rd Grade Guide

What is the primary goal of rounding numbers?

• To learn multiplication tables

• To simplify numbers for easier calculation

• To find the exact value of numbers

• To make numbers more complicated

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According to the rounding rhyme, what should you do if the digit to the right is 4 or less?

• None of the above

• Change the number to zero

• Keep the number the same

• Round up the number

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If the number to the right is 5 to 9, what does the rounding rhyme suggest?

• Keep the number the same

• Change the number to zero

• Decrease the number

• Round up the number

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What happens to the digits to the right after rounding?

• They remain unchanged

• They are removed

• They turn to zeroes

• They are increased by one

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When rounding the number 47 to the nearest ten, what is the result?

• 50

• 40

• 45

• 47

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What is the rounded result of 986 to the nearest hundred?

• 980

• 900

• 1000

• 986

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For the number 35327, what is the result when rounded to the nearest thousand?

• 35300

• 35000

• 36000

• 35327

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What is the result of rounding 139 to the nearest ten?

• 139

• 140

• 135

• 130

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After rounding 445 to the nearest ten, what is the result?

• 450

• 500

• 445

• 440

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What is the rounded result of 282 to the nearest ten?

• 290

• 285

• 282

• 280

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