Subjects

Math

English Language Arts

Science

Social Studies

Foreign Language

Grades

Pre-K

Kindergarten

1st Grade

2nd Grade

3rd Grade

4th Grade

5th Grade

6th Grade

7th Grade

8th Grade

Worksheets

Games

Build a Worksheet

Word Scramble

Word Search

Crossword Puzzle

Sudoku Generator

Addition Worksheet Generator 

Subtraction Worksheet Generator

Multiplication Worksheet Generator

Division Worksheet Generator

See All

More Resources

Arts & Crafts

Hands-On Activities

CVC Words

Guided Lessons

Common Core State Standards

Common Core Math

Common Core ELA

Roly Recommends

Weekly Recommendations

Early Childhood

Social Emotional Learning

Back to School

Labor Day

Fall

Hispanic Heritage Month

Showing Results for rounding and estimation

Math whizzes can learn to estimate sums quickly using front-end estimation! Round to the highest place value and then add or subtract the rounded numbers.

Front-End Estimation

Practice place value, rounding and addition, all in one worksheet! Your child will learn to add up estimated sums quickly in his head.

Estimation Addition

Use this glossary with the EL Support Lesson Plan: The Language of Estimation.

Glossary: The Language of Estimation

Use these vocabulary cards with the EL Support Lesson Plan: The Language of Estimation.

Vocabulary Cards: The Language of Estimation

Is a giraffe more likely to be 15 feet tall or 25 inches tall? You probably don't need to get out your ruler to get to the correct answer. Assess student understanding of inches, centimeters, feet, and meters with this estimation check-in.

Estimation Check-in

On the road to advanced math, make a stop at estimation station! This worksheet will help your child practice making "guesstimations" about length.

Rounding Measurements

Size up these barn animals with your little farmer. Help him learn to eyeball things by using his knowledge of how long an inch is.

Estimation for Kids

Saddle up, it's time to round up this herd of sheep! Your math cowboy will practice rounding to the nearest ten with this worksheet.

Rounding to the Nearest Ten

Make learning metric units easy with this colorful estimation worksheet!

Estimating Length: Metric Units

Master measurement with a fun estimation activity! Help your child practice "eyeballing" these measurements in inches and centimeters.

Estimating Measurements

Rounding in centimeters sounds tricky, but it's simple, really. This ruler worksheet is sure to help your child wrap her head around this math concept.

Ruler Reading: Rounding in Centimeters

Chances are your child knows how to round, but how about rounding in inches? Help him tackle this concept with an exercise in measuring to the nearest inch.

Ruler Reading: Rounding in Inches

How quickly can your math master round and add up these sums? Help him build a valuable math skill with this estimation worksheet.

Estimate Sums

Kids practice time, estimation, and working with tables as they estimate how long it will take them to do an activity, then time themselves doing it.

Time Trial: How Fast Do You Think You Are?

Even snacktime can be educational! Use this engaging worksheet to teach students about estimation and measurement in the metric system.

Estimating Length: Snacks

Kids will get a kick out of this fun measurement activity! Use these giant sneakers during your unit on nonstandard units of length or to discuss concepts like estimation with students.

Estimate with a Giant Sneaker

Develop your rounding skills with this helpful worksheet!

Using Number Lines to Round Three-Digit Numbers to the Nearest 100

We make "guesstimations" all the time in everyday activities, from shopping to cooking. Help your child make estimations with measurements.

Estimating Measurement

Estimate the sum in each of these math problems. Challenge your child to round to the nearest hundred first, then add the two rounded numbers.

Estimate the Sum

Can your little math whiz add up sums quickly in his head? Teach him to estimate before adding, a great skill to put to use in everyday life!

Estimating Sums

Knowing how to use a ruler is an important life skill! Help your second grader measure these musical instruments, practicing with both inches and centimeters.

Ruler Measurement #1

Bring an everyday skill to the table by helping your child try and "eyeball" a measurement for each item in inches and centimeters.

Estimate and Measure

Don&rsquo;t let estimating and measuring bug you&mdash;strengthen your skills with this fun second-grade worksheet!

Estimating Length: Insects

Take a tour of items in your home as you practice estimating length in this engaging worksheet!

Estimating Measurements Around the House

Round two-digit numbers to the nearest 10 with this essential worksheet!

Using Number Lines to Round Numbers to the Nearest 10

Get ready to round with this helpful second- and third-grade math worksheet!&nbsp;

Using Number Lines to Round Three-Digit Numbers to the Nearest 10

Your child can get some practice with basic ruler measurements with this tree measuring worksheet!

Tree Measuring

Turn your child's competitive nature into a learning exercise with this energetic worksheet. How many times can he do each action in 1 minute?

Time Trial: How Much Can You Do in 1 Minute?

In this inventive map-reading worksheet, children will practice using a map and a legend to uncover information.

Find Your Way Around a Map

Estimate the length of sticks, leaves, flowers, and more in this colorful measurement worksheet!

Estimating Inches: Nature Walk

Lesson Plans

Interactive Worksheets

Workbooks

Activities

Exercises

Stories

Songs

Offline Games

Teacher Resources

Resource Type

First Grade

Second Grade

Third Grade

Fourth Grade

Fifth Grade

Sixth Grade

Seventh Grade

Eighth Grade

Grade Level

Common Core

Birthdays

Women's History Month

St. Patrick's Day

Ramadan

Passover

Spring

Easter

Earth Day

Cinco de Mayo

Mother's Day

Memorial Day

Asian Pacific American Heritage Month

Graduation

Summer

Summer Packets

Father's Day

Independence Day

Halloween

Dia de los Muertos

Veterans Day

Winter

Holidays

Thanksgiving

Christmas

Hanukkah

Kwanzaa

New Year

Martin Luther King Jr. Day

Lunar New Year

Valentine's Day

Presidents' Day

Black History Month

Occasion

Mazes

Dot to Dot

Ball Games

Crossword

Fitness & Exercise

Group Games

Memory Games

Outdoor Games

Printable Board Games

Puzzles & Sudoku

Scavenger Hunt

Travel Games

Word Puzzles

Game Type

Fabric Projects

Beads & Jewelry

Paper & Glue Crafts

Construction & Sculpture

Painting & Drawing

Recycled Crafts

Coloring

Snacks

Mains

Sides

Dessert

Recipes

English Language Support