3rd Grade Number Sense Worksheets and Printables | Page 3

Adding whole tens (2 digits) - Boat | Math Worksheet

Adding whole tens (2 digits) - Boat

Adding whole tens (2 digits) - Boat

Worksheet instructions: Find the sum for each problem.

Adding whole tens (2 digits) - Plane | Math Worksheet

Adding whole tens (2 digits) - Plane

Adding whole tens (2 digits) - Plane

Worksheet instructions: Find the sum for each problem.

5-digit number and Place values - Mask | Math Worksheet

5-digit number and Place values - Mask

TopicPlace value

5-digit number and Place values - Mask

Worksheet instructions: Find the correct place value for each number by cutting the place value cards and pasting each one on top of the correct dotted arrow.

Build a 5-digit number - Watermelon | Math Worksheet

Build a 5-digit number - Watermelon

TopicPlace value

Build a 5-digit number - Watermelon

Worksheet instructions: Write the correct 5-digit number. For example: 70,000 + 4,000 + 600 + 20 + 1 = 74,621

Build a 5-digit number from the parts - Glossy | Math Worksheet

Build a 5-digit number from the parts - Glossy

TopicPlace value

Build a 5-digit number from the parts - Glossy

Worksheet instructions: Write the correct 5-digit number. For example: 21,721 = 20,000 + 1,000 + 700 + 20 + 1

Find the missing place value (4-digits) - Rabbit | Math Worksheet

Find the missing place value (4-digits) - Rabbit

TopicPlace value

Find the missing place value (4-digits) - Rabbit

Worksheet instructions: Fill in the missing number in each equation below.

Build a 4-digit number from the parts - Measure | Math Worksheet

Build a 4-digit number from the parts - Measure

TopicPlace value

Build a 4-digit number from the parts - Measure

Worksheet instructions: Write the correct 4-digit number. For example: 1,721 = 1,000 + 700 + 20 + 1

Find the missing place value (3-digits) - Teacher | Math Worksheet

Find the missing place value (3-digits) - Teacher

TopicPlace value

Find the missing place value (3-digits) - Teacher

Worksheet instructions: Fill in the missing number in each equation below.

Build a 3-digit number from the parts - Calculator | Math Worksheet

Build a 3-digit number from the parts - Calculator

TopicPlace value

Build a 3-digit number from the parts - Calculator

Worksheet instructions: Write the correct 3-digit number. For example: 721 = 700 + 20 + 1

Add 2-digit numbers (sum under 100) - Bunny | Math Worksheet

Add 2-digit numbers (sum under 100) - Bunny

Add 2-digit numbers (sum under 100) - Bunny

Worksheet instructions: Find the missing numbers in each circle by adding the given numbers. If you find it easy, try to figure out the answers mentally (without writing down the intermediary steps).

Add 2-digit numbers (sum under 100) - Grapes | Math Worksheet

Add 2-digit numbers (sum under 100) - Grapes

Add 2-digit numbers (sum under 100) - Grapes

Worksheet instructions: Find the missing numbers in each circle by adding the given numbers. If you find it easy, try to figure out the answers mentally (without writing down the intermediary steps).

Add or subtract within 100 (whole tens) - Snail | Math Worksheet

Add or subtract within 100 (whole tens) - Snail

TopicSubtraction

Add or subtract within 100 (whole tens) - Snail

Worksheet instructions: Add or subtract to find the missing number for each problem.

Round to the nearest ten or hundred - Panda | Math Worksheet

Round to the nearest ten or hundred - Panda

Round to the nearest ten or hundred - Panda

Worksheet instructions: Round each of the following 3-digit numbers to the nearest 10 or 100, depending on the underlined digit.

Round to the nearest hundred - Owl | Math Worksheet

Round to the nearest hundred - Owl

Round to the nearest hundred - Owl

Worksheet instructions: Round each of the 3-digit numbers to the nearest 100.

Round to the nearest ten (0-1,000) - Smart Lion | Math Worksheet

Round to the nearest ten (0-1,000) - Smart Lion

Round to the nearest ten (0-1,000) - Smart Lion

Worksheet instructions: Round each of the 3-digit numbers to the nearest 10.

Round to the nearest ten (0-100) - Light bulb | Math Worksheet

Round to the nearest ten (0-100) - Light bulb

Round to the nearest ten (0-100) - Light bulb

Worksheet instructions: Round each of the 2-digit numbers to the nearest ten.

Hundreds, tens and ones - Idea | Math Worksheet

Hundreds, tens and ones - Idea

TopicPlace value

Hundreds, tens and ones - Idea

Worksheet instructions: Determine the value of the underlined digit (hundreds, tens or ones)

Skip Counting by 2 (even numbers) - Skipping Cow | Math Worksheet

Skip Counting by 2 (even numbers) - Skipping Cow

TopicSkip counting

Skip Counting by 2 (even numbers) - Skipping Cow

Worksheet instructions: Count by 2’s from 2 to 100, and fill in the missing numbers below.

Missing place value (3-digit numbers) - Cat Cheer | Math Worksheet

Missing place value (3-digit numbers) - Cat Cheer

TopicPlace value

Missing place value (3-digit numbers) - Cat Cheer

Worksheet instructions: Find the missing place value from each 3-digit number below.

Building a 3-digit number - Slam | Math Worksheet

Building a 3-digit number - Slam

TopicPlace value

Building a 3-digit number - Slam

Worksheet instructions: Build the 3-digit numbers by adding its parts (multiples of ones, ten and one hundred).

Skip-counting by 10s with Missing Numbers - Skipping Capybara | Math Worksheet

Skip-counting by 10s with Missing Numbers - Skipping Capybara

TopicSkip counting

Skip-counting by 10s with Missing Numbers - Skipping Capybara

Worksheet instructions: Count by 10s from 10 to 1,000, and fill in the missing numbers.