12 questions
4th - 4th Grade
Mathematics
Rounding to Hundred Thousand Quiz is a Grade 4 mathematics resource with 12 multiple-choice questions that develop accuracy in rounding whole numbers to the nearest hundred and nearest hundred thousand. Students identify the rounding rule, locate the digit immediately to the right of the rounding place, select the correct rounded value, and interpret choices that include results such as 1,000,000. Several items also ask students to choose an explanation based on the relevant digit, strengthening both procedural fluency and mathematical reasoning. Use this worksheet to check whether students can apply rounding rules across six-digit numbers and smaller numbers rounded to the nearest hundred. The varied questions include boundary cases, such as numbers that round up to the next hundred thousand, as well as items requiring students to distinguish the hundreds, tens, and ten-thousands places. This free printable worksheet includes a complete answer key for efficient review, independent practice, homework, or assessment.
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WorksheetsAnswer KeyRound up
300,000
700,000
45,700
549,999
100,000 because the digit in the ten thousand place is less than 5
1,000,000
76,500 because the digit in the tens place is less than 5
349,999
700,000
Because the digit in the tens place is 5 or more
400,000
This Grade 4 worksheet uses 12 multiple-choice questions to practise rounding whole numbers to the nearest hundred and nearest hundred thousand. Students apply the rule for a digit of 5 or greater, identify the correct place-value digit to inspect, select rounded values such as 300,000 or 1,000,000, and choose explanations for their reasoning.
Introduce the worksheet by having students identify the rounding place and the digit immediately to its right before discussing whether the number stays the same or increases. Work through one of the explanation-based items, such as 123,456, and ask students to justify why the ten-thousands digit determines the result. Then use the remaining multiple-choice questions for guided practice, partner checking, or independent application.
Watch for students examining the rounding digit instead of the digit immediately to its right, especially in the nearest hundred thousand questions. Students may also confuse rounding to the nearest hundred with rounding to the nearest hundred thousand, change the wrong place value, or miss that values such as 987,654 round up to 1,000,000. The explanation choices can reveal whether an incorrect answer comes from using the wrong digit or applying the 5-or-greater rule backward.
The worksheet is available as a printable PDF and as a digital quiz on Wayground, and it includes a complete answer key for all 12 multiple-choice questions. You can grade printable submissions by scanning student work with the Wayground for Teachers app. The PDF option can also support classrooms that are reducing screen time.
In the worksheet’s Advanced Settings, adjust font spacing or font size to make the place-value questions and explanation choices easier to read. You can also enable a dyslexia-friendly font or translate the worksheet into another language when those options support access to the rounding tasks.
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