3rd Grade Math Worksheets and Activities

This rounding numbers worksheet helps students practice rounding numbers to the nearest 10 or 100. It is designed to strengthen number sense and place value skills. Worksheet instructions: Round each number to the nearest 10 or 100, depending on the underlined digit. For example: 5,642 rounded to the nearest 100 is 5,600.

This rounding worksheet helps students practice rounding numbers to the nearest 10 or 100. It is designed to strengthen number sense and place value skills. Worksheet instructions: Round each number to the nearest 10 or 100, depending on the underlined digit. For example: 5,642 rounded to the nearest 100 is 5,600.

This rounding worksheet helps students practice rounding numbers to the nearest 10 or 100, and is designed to strengthen number sense and place value skills. Worksheet instructions: Round each number to the nearest 10 or 100, depending on the underlined digit. For example: 5,642 rounded to the nearest 100 is 5,600.

This rounding worksheet helps students practice rounding numbers to the nearest 10, 100, or 1,000, and is designed to strengthen number sense and place value skills. Worksheet instructions: Round each number to the nearest 10, 100, or 1,000, depending on the underlined digit. For example: 3,548 rounded to the nearest 100 is 3,500.

This rounding worksheet helps students practice rounding numbers to the nearest 10, 100, or 1,000. It is designed to strengthen number sense and place value skills. Worksheet instructions: Round each number to the nearest 10, 100, or 1,000, depending on the underlined digit. For example: 3,548 rounded to the nearest 100 is 3,500.

This rounding worksheet helps students practice rounding numbers to the nearest 10, 100, or 1,000. Designed to strengthen number sense and place value skills, this worksheet is ideal for classroom activities, homework, or test prep. Worksheet instructions: Round each number to the nearest 10, 100, or 1,000, depending on the underlined digit. For example: 3,548 rounded to the nearest 100 is 3,500.

This addition worksheet helps students practice adding 2-digit and 1-digit numbers within 100 (with carrying). Designed to improve mental math skills, it encourages kids to solve problems quickly and accurately through repeated practice. Worksheet instructions: Find the sum for each problem.

This addition worksheet helps students practice adding 2-digit and 1-digit numbers (with carrying). Designed to improve mental math skills, it encourages kids to solve problems quickly and accurately through repeated practice. Worksheet instructions: Find the sum for each problem.

This mental math worksheet helps students practice adding 2-digit and 1-digit numbers with carrying. Designed to improve mental math skills, it encourages kids to solve problems quickly and accurately through repeated practice. Worksheet instructions: Find the sum for each problem.

This addition worksheet helps students practice adding 2-digit and 1-digit numbers with carrying. Designed to improve mental math skills, it encourages kids to solve problems quickly and accurately through repeated practice. Worksheet instructions: Find the sum for each problem.

This number chart worksheet focuses on skip counting by 100s. Available as printable PDF files, this worksheet helps reinforce counting skills. Worksheet instructions: Count by 100s from 482 to 5,982, and fill in the missing numbers.

This ordering numbers worksheet is excellent for students to practice ordering large numbers from smallest to largest, and includes numbers up to 100,000. Worksheet instructions: Write the numbers from smallest to largest.

This worksheet helps students practice ordering large numbers from smallest to largest, and includes numbers up to 100,000. Worksheet instructions: Write the numbers from smallest to largest.

This ordering numbers worksheet helps students practice ordering large numbers from smallest to largest, and includes numbers up to 100,000. Worksheet instructions: Write the numbers from smallest to largest.

This worksheet helps students practice ordering large numbers from smallest to largest, and includes numbers up to 10,000. Worksheet instructions: Write the numbers from smallest to largest.

This ordering numbers worksheet helps students practice ordering large numbers from smallest to largest, and includes numbers up to 10,000. Worksheet instructions: Write the numbers from smallest to largest.

This ordering numbers worksheet helps students practice ordering large numbers from smallest to largest. It includes numbers up to 10,000, strengthening their ability to compare and sequence multi-digit numbers. Worksheet instructions: Write the numbers from smallest to largest.

What is the associative property? The associative property is a math rule that states that in multiplication, the way numbers are grouped does not change the product. Worksheet instructions: Use the associative property to fill in the missing values. Then, solve the word problem that follows.

The associative property is a math rule that states that in multiplication, the way numbers are grouped does not change the product. Worksheet instructions: Use the associative property to fill in the missing values. Then, solve the word problem that follows.

What is a commutative property in math? The commutative property is a math rule that says you can switch the order of numbers when adding or multiplying, and the answer will stay the same. Worksheet instructions: Use the commutative property to fill in the missing values. Then, solve the word problem that follows.

What is the commutative property? The commutative property is a math rule that says you can switch the order of numbers when adding or multiplying, and the answer will stay the same. Worksheet instructions: Use the commutative property to fill in the missing values. Then, solve the word problem that follows.

The commutative property is a math rule that says you can switch the order of numbers when adding or multiplying, and the answer will stay the same. Worksheet instructions: Use the commutative property to fill in the missing values. Then, solve the word problem that follows.

In this fractions worksheet, students practice writing fractions based a story. The fractions may represent parts of a whole, such as "1/4 of the cake was chocolate," or parts of a group, like "1/5 of the animals were cats." Worksheet instructions: Read each word problem carefully. Write the fraction that matches the description.

In this worksheet, students practice writing fractions based a story. The fractions may represent parts of a whole, such as "1/4 of the cake was chocolate," or parts of a group, like "1/5 of the animals were cats." Worksheet instructions: Read each word problem carefully. Write the fraction that matches the description.

This engaging fractions worksheet helps students identify and write fractions to represent parts of a set or group of identical objects. Perfect for building foundational math skills, it reinforces fraction concepts with visual learning.Worksheet instructions: Look at each set of objects. Read the prompt carefully, then write the fraction that represents the given part of the set.