# 3.OA.D.9 Worksheets

#### CCSS.maths.CONTENT.3.OA.D.9

:"Identify arithmetic patterns (including patterns in the addition table or multiplication table), and explain them using properties of operations."

These worksheets can help students practise this Common Core State Standards skill.

## Worksheets

Number Sequences

Worksheet

Number Sequences

Learn about different number patterns and relationships! Review basic maths skills as to figure out the missing number in each sequence.

Year 4

Maths

Worksheet

Input Output maths Tables

Worksheet

Input Output maths Tables

Find the hidden rule in these puzzling maths tables! Compare your "in" number to the corresponding "out" number to find the pattern in each table.

Year 4

Maths

Worksheet

Function Tables: Input Output

Worksheet

Function Tables: Input Output

Find the rule that links the input and output numbers in this chart! It could be addition, subtraction or multiplication; it's up to you to find the connection.

Year 4

Maths

Worksheet

Input Output maths

Worksheet

Input Output maths

Use a little bit of logic to find out the rule that links "input" and "output" in these maths puzzles.

Year 4

Maths

Worksheet

Multiplication Times Table

Worksheet

Multiplication Times Table

Introduce your maths whiz to times tables with this printable multiplication table. Follow the prompts to find some common patterns in the table.

Year 4

Maths

Worksheet

Addition and Multiplication

Worksheet

Addition and Multiplication

Here's a helpful way to teach multiplication to a beginner. Show your child how an addition problem is similar to a multiplication problem.

Year 4

Maths

Worksheet

Picture Multiplication

Worksheet

Picture Multiplication

Count up the shapes to solve each multiplication equation! This worksheet is a great way to help a visual learner nail down the concept of multiplication.

Year 4

Maths

Worksheet

Practise Times Tables

Worksheet

Practise Times Tables

Don't let those times tables get away from your student during the holidays! Refresh his memory with a quick practise sheet.

Year 4

Maths

Worksheet

Multiply by 12

Worksheet

Multiply by 12

The 12s tables are usually the hardest for most kids to memorize. Review your 12s with this wintry multiplication worksheet.

Year 4

Maths

Worksheet

Times Table Drills

Worksheet

Times Table Drills

Cozy up by the fire to review some times tables with this wintry maths sheet.

Year 4

Maths

Worksheet

Mystery Numbers (Part One)

Worksheet

Mystery Numbers (Part One)

Read all of the clues to determine the mystery number.

Year 4

Maths

Worksheet

Mystery Numbers (Part Two)

Worksheet

Mystery Numbers (Part Two)

Read all of the clues to determine the mystery number — and be sure to show your work!

Year 4

Maths

Worksheet

Mystery Numbers (Part Three)

Worksheet

Mystery Numbers (Part Three)

Read all of the clues to determine the mystery number.

Year 4

Maths

Worksheet

Multiplication: Repeated Addition (Part One)

Worksheet

Multiplication: Repeated Addition (Part One)

Get practise in the foundational skill of repeated addition by using it to find the total number of objects in equal groups.

Year 4

Maths

Worksheet

Multiplication: Fill in the Flower

Worksheet

Multiplication: Fill in the Flower

Test your multiplication terminology and know-how with this fill-in-the flower exercise!

Year 4

Maths

Worksheet

Multiplication: Key Terms and Strategies Guide

Worksheet

Multiplication: Key Terms and Strategies Guide

Use this mini-poster as your guide to solving the multiplication problems in this workbook!

Year 4

Maths

Worksheet

Multiplying by 2 and 5 Using Patterns

Worksheet

Multiplying by 2 and 5 Using Patterns

Year 4

Maths

Worksheet

Dividing by 2 and 3 Using Patterns

Worksheet

Dividing by 2 and 3 Using Patterns

With this worksheet, your students will learn a helpful trick about dividing by two and three. Dividing a number by two, is the same as one-half that number. Dividing by three is the same as one-third!

Year 4

Maths

Worksheet

Multiplying by 3 Using Patterns

Worksheet

Multiplying by 3 Using Patterns

Multiplying by 3 is easier than multiplying by other numbers because of a certain pattern. When you multiply any number by 3, the digits of the answer must add up to a multiple of 3.

Year 4

Maths

Worksheet

Multiplying by 9 Using Patterns

Worksheet

Multiplying by 9 Using Patterns

With this worksheet, multiplying by nine got a lot easier for your third graders! Teach them the trick and they will be on the way to mastering their multiples of nine.

Year 4

Maths

Worksheet

Multiplying by 6 Using Patterns

Worksheet

Multiplying by 6 Using Patterns

With this worksheet, your third graders will learn a nifty trick about multiplying numbers by six. Any even number you multiply by six will be in the answer! For example, 6 x 2 = 12.

Year 4

Maths

Worksheet

Mixed Problems

Worksheet

Mixed Problems

This worksheet reviews the multiplication patterns for the numbers two, three, and five, and the division pattern for the number two. Once you students familiarize themselves with these patterns, these maths problems will become a breeze!

Year 4

Maths

Worksheet

Find the Patterns! Multiplication

Worksheet

Find the Patterns! Multiplication

By using the multiplication chart and learning the rules, your students will strengthen their knowledge of this concept.

Year 4

Maths

Worksheet

Multiplying by 10, 100, or 1,000!

Worksheet

Multiplying by 10, 100, or 1,000!

Multiplying any number by 10, 100, or 1,000 will be easy for your third grader once they learn the trick! This worksheet will give them the knowledge they need to master this type of multiplication.

Year 4

Maths

Worksheet

Relating Single Digit Addition to a Double Digit

Worksheet

Relating Single Digit Addition to a Double Digit

With this worksheet, your third graders will be adding up two digit and three digit numbers with ease.

Year 4

Maths

Worksheet

Find the Patterns! Addition

Worksheet

Find the Patterns! Addition

Addition facts are easier when you know the patterns! With this addition table, your third graders will learn the addition facts.

Year 4

Maths

Worksheet

Tic-Tac-Toe Numbers on President's Day

Worksheet

Tic-Tac-Toe Numbers on President's Day

Play the multiplication version of tic-tac-toe with your child, and help her identify even and odd products with this President's Day maths worksheet.

Year 4

Maths

Worksheet

Input and Output Tables

Worksheet

Input and Output Tables

Find the mathematical rule in these maths tables. Compare the input and output numbers to find the hidden pattern in each table.

Year 4

Maths

Worksheet

Function Tables

Worksheet

Function Tables

Compare your "input" number to the corresponding "output" number to find the pattern in each table and fill in the missing numbers.

Year 4

Maths

Worksheet