Rounding to Hundred Billions Worksheet
This Rounding to Hundred Billions Worksheet gives 5th grade students six twelve-digit numbers and two story problems to round, with an answer key, to build strong place value and estimation skills.
$6.97
Want this one free?
Tell us where to send it and it’s yours — no card, no catch.
One free resource per teacher. We’ll also send free teaching ideas each week — unsubscribe anytime.
Free teacher account · no credit card
Membership
Get every game, song, & printable
- Every game, on any device
- 6,500+ resources
- Assign online with HFT Classroom
Then $39.97/year · cancel anytime · See plans
- Instant digital download
- Printable PDF + answer key
- Made by real teachers
Teacher / Family membership
Teaching is easier with every resource
One membership for your whole year: 6,500+ worksheets, games, songs and videos for Preschool–6th, for your classroom or homeschool.
- Unlimited printables & downloads
- Every game, on any device
- Assign online with HFT Classroom
- Cancel anytime
Teacher / Family membership · 3 days free
Yearly
Monthly would be $119.64 a year
$3.33/month
Billed $39.97 once a year
You save $79.67 every year
Start My 3 Free Days$0 today · cancel anytime
Monthly
$9.97/month
Flexible, month to month
Yearly is just $3.33/mo. Switch and save $79.67
Start My 3 Free Days$0 today · cancel anytime
About this resource
Description
How to Teach Rounding to Hundred-Billions
The Rounding to Hundred Billions Worksheet helps students round very large whole numbers with confidence. To round to the nearest hundred-billions, students find the hundred-billions digit, look at the ten-billions digit to its right, and round up when that digit is 5 or more or keep the same when it is 4 or less. Every place after the hundred-billions place then becomes a zero. Rounding like this is how people estimate huge amounts quickly, from world email counts to company sales.
About This Worksheet
This 5th grade estimation worksheet has two parts. In Part A, students round six twelve-digit numbers to the nearest hundred-billions and write each answer in the box on its card. The set includes numbers that round up, numbers that round down, and one that sits right on the halfway point. In Part B, students solve two story problems that ask them to round first and then subtract or add the rounded amounts, including a money problem with dollars and cents. Use the Rounding to Hundred Billions Worksheet for independent practice, a math center, a quick check after a place value lesson, or homework.
What’s Included
- Six rounding problems with twelve-digit numbers
- Two multi-step story problems about emails and grocery sales
- A printed answer box for every problem
- An answer key
Why This Worksheet Helps Kids
- It strengthens place value. Students must find the right digit in a twelve-digit number and read the digit beside it, which builds number sense for very large numbers.
- It practices both directions of rounding, including the tricky halfway case, so students learn the rule instead of guessing.
- It connects rounding to real estimation. The story problems show why people round big numbers before they compare or combine them.
Ideas for Teachers and Parents
Before starting, write a twelve-digit number on the board and have students name the value of each digit. After Part A, ask students to explain why a number with a 5 in the ten-billions place rounds up. For an extension, have students find a large real-world number in a news article or an almanac and round it to the nearest hundred-billions, ten-billions and billions, then compare the three answers.
Related Resources
What teachers say
Reviews
Write a review, earn store credit
Get 25¢ in credit for every approved review of a resource you’ve downloaded, played or purchased — up to 15 a month. Credit applies automatically to your membership payments, so your reviews can help pay for your membership.
Honest reviews only — any star rating earns the same. Program rules
Log in to write a review and earn store credit.
This round to the nearest ten word problems worksheet gives 3rd graders four problems to solve and round, plus one written explanation. An answer key is included, so it prints and goes.
A Florida FAST 5th grade math practice test workbook for teachers, with a pretest, skill practice for all 36 benchmarks, mixed review and 2 full-length practice tests. Answer key included, so test prep is ready to go.
This Rounding to Hundred Millions Worksheet gives 5th Grade students six numbers to round plus two multi-step story problems, with an answer key that makes checking quick.
A Smarter Balanced (CAASPP / SBAC) 5th grade math practice test workbook for teachers, with a pretest, skill practice for all 37 standards, mixed review and 2 full-length practice tests. Answer key included, so test prep is ready to go.
A printable, ready-to-use blank calendar with a landscape monthly grid and labeled day columns. Great for Kindergarten through 5th grade classrooms to map out lessons, holidays, and daily routines—just add the month and the dates.
Using the Counting Songs (Classic Video Collection), students practice skip counting by all of the numbers by singing and counting along to these thirteen videos.
Fifth graders practice adding and subtracting decimals on this add/subtract decimals worksheet with nine aligned column problems. Includes a complete answer key for quick, no-prep math practice.
This Solving Equations with Variables on Both Sides Worksheet gives 5th graders six equations to solve for x by collecting variable terms on one side. Includes a complete answer key—perfect for focused, no-prep algebra practice.
This two digit divisors division worksheet gives 5th graders nine long division problems with plenty of room to show their work. An answer key is included, making it easy to check quotients and build division confidence.
Using the Counting By Fours Song (Original Music Video), students practice skip counting by 4s by singing and counting along to this fun and engaging video!
A 5th grade finding the area of triangles worksheet with six labeled figures students solve using A = ½ × base × height. Complete answer key included for no-prep geometry practice.
This solving dividing 2 into 3 digit worksheet gives 5th grade students six long division problems and a money word problem, with an answer key, so division practice is quick to assign.
Reviews
There are no reviews yet