# Operations & Algebraic Thinking

CLUSTERS
• Represent And Solve Problems Involving Multiplication And Division.
• 3.OA.1
Interpret products of whole numbers,...
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• 3.OA.2
Interpret whole-number quotients of ...
more
• 3.OA.3
Use multiplication and division with...
more
• 3.OA.4
Determine the unknown whole number i...
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• Understand Properties Of Multiplication And The Relationship Between Multiplication And Division.
• 3.OA.5
Apply properties of operations as st...
more
• 3.OA.6
Understand division as an unknown-fa...
more
• Multiply And Divide Within 100.
• 3.OA.7
Fluently multiply and divide within ...
more
• Solve Problems Involving The Four Operations, And Identify And Explain Patterns In Arithmetic.
• 3.OA.8
Solve two-step word problems using t...
more
• 3.OA.9
Identify arithmetic patterns (includ...
more
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• K-2
• 3-5
• 6-8
• 9-12
• math_attach

### Number Drop!

Practice math facts to prevent the blocks from piling up! Create multiplication, division, addition or subtraction equations.

### Interactive 100 Square

Play with these interactive squares to see interesting patterns.

### Secret Number (Toy Theater)

Put on your wizard hat and find the secret number that is missing to balance the equation.

### Concentration (NCTM)

How many socks can you win? Try this matching game with shapes, whole numbers and more.

Be a math superhero when you break apart the numbers to equal ten and solve the addition problem.

### Arithmetic Four (Shodor)

Beat the clock when you play virtual Connect Four with a friend by solving these equations.

### Math Madness (Fuel the Brain)

Shoot as many hoops as you can before time runs out by choosing the right answer.

### Explore the Multiplication Table

Practice multiplication by selecting number rows, and counting the squares that make up the area.

### Space Array (Harcourt)

Take a space trip when you count the stars to solve the multiplication equation.

Equations are exciting! Choose the equation that matches the rectangular array of circles.

### Count Tens and Ones - Up to 20 (IXL)

In this game, you are tasked to count the tens, count the ones, and then find the number.

### Golden Path (Mr. Nussbaum)

Move froggy across the pond by finding the highest sums to reveal the solid lily pads!

### Ice Ice Maybe (MangaHigh)

Help the penguins cross the deadly ocean by estimating calculations.

### Number Drop!

Practice math facts to prevent the blocks from piling up! Create multiplication, division, addition or subtraction equations.

### Interactive 100 Square

Play with these interactive squares to see interesting patterns.

### Factor Tree (NLVM)

Factor numbers using a tree diagram. Find common multiples and factors using a Venn Diagram.

### Hurray for Arrays (PBS)

Learn to organize objects into arrays of rows and columns to help solve mathematical problems.

### Balloon Pop Math (Sheppard Software)

Calculate sums, differences and products, and then pop the balloons containing them from the smallest value to the largest.

### Dividing Whole Numbers and Applications 1 (Khan)

Watch a short video to see three different ways to represent a division problem.

### Order of Operations

See how many problems you can solve in 2 minutes, making sure to pay attention to order of operations in addition, subtraction, multiplication, and division.

### Math Pup Puzzle: Multiplication Division

Assemble a puzzle by connecting pieces that have equal values.

### Multiplication Game

Move the markers on the number line to make products. Four in a row wins!

### Operation Snowman (Harcourt)

Build a snowman by correctly identifying which operation is used to solve a word problem.

### Multiplication  Mystery (Harcourt)

Reveal the picture by matching the factor pairs to their product.

### Bus Driver's Math Game

Catch bus riders who aren't paying the right fare and prevent them from getting on the bus.

### Grand Slam Math: Multiplication and Division (Math Playground)

Answer these word problems with multiplication and division and hit a home run!

### Sum Sense Multiplication

How many true multiplication number sentences can you create out of 4 numbers within 2 minutes?

### Monster Crossing

Carefully move the monster from one side of the water to the other to answer multiplication word problems.

### Picnic Multiplication (Sheppard Software)

Use multiplication to figure out how many snacks the kids have to eat at the picnic.

### Matching Math: Multiplication with Missing Numbers (Sheppard Software)

Play this matching game to solve for the missing number in multiplication sentences.

### Matching Math: Division with Missing Numbers (Sheppard Software)

Play this matching game to solve for the missing number in division sentences.

### Fact Family: Multiplication & Division

Practice making 2 multiplication and 2 division problems representing each fact family.

### Multiplication and Division: Fact Family Quiz

Solve simple word problems by using numbers in multiplication and division fact families.

### Around the World (Mr. Nussbaum)

See if you can beat your classmates by solving multiplication problems faster than they can.

### Primary Krypto (NCTM)

Combine five number cards using the four arithmetic operations (+, –, ×, ÷) to arrive at a "target" number.

### Swimming Otters: Variable Expressions (Arcademic)

Swim over the correct answer to win the race.

### Factor-Tris

Review factor pairs with this Tetris-like game.

### Monkey Drive Multiples (Sheppard Software)

Quickly identify multiples to open the banana barrels. The monkey driver likes bananas!

### Multiplication Table Applet

Use this tool to solve multiplication problems by visualizing the numbers on a grid.

Blast the tank with the correct division problem before it fires at you!

### Relate Multiplication and Division (Scholastic)

See how multiplication and division are opposite operations.

### Whole Numbers Multiplication Blocks (Xp)

Quickly find the factors to reach a product.

### The ArithmAttack

How many arithmetic problems can you answer in 2 minutes?

### Concentration (NCTM)

How many socks can you win? Try this matching game with shapes, whole numbers and more.

### Ice Ice Maybe (MangaHigh)

Help the penguins cross the deadly ocean by estimating calculations.

### Number Drop!

Practice math facts to prevent the blocks from piling up! Create multiplication, division, addition or subtraction equations.

### Interactive 100 Square

Play with these interactive squares to see interesting patterns.

### Factor Tree (NLVM)

Factor numbers using a tree diagram. Find common multiples and factors using a Venn Diagram.

### Balloon Pop Math (Sheppard Software)

Calculate sums, differences and products, and then pop the balloons containing them from the smallest value to the largest.

### Order of Operations

See how many problems you can solve in 2 minutes, making sure to pay attention to order of operations in addition, subtraction, multiplication, and division.

### Multiplication Game

Move the markers on the number line to make products. Four in a row wins!

### Multiplication  Mystery (Harcourt)

Reveal the picture by matching the factor pairs to their product.

### Grand Slam Math: Multiplication and Division (Math Playground)

Answer these word problems with multiplication and division and hit a home run!

### Sum Sense Multiplication

How many true multiplication number sentences can you create out of 4 numbers within 2 minutes?

### Primary Krypto (NCTM)

Combine five number cards using the four arithmetic operations (+, –, ×, ÷) to arrive at a "target" number.

### Swimming Otters: Variable Expressions (Arcademic)

Swim over the correct answer to win the race.

### The ArithmAttack

How many arithmetic problems can you answer in 2 minutes?

### Coloring Remainders in Pascal's Triangle (Shodor)

Explore Pascal's Triangle and look for number patterns.

### Coloring Remainders in Pascal's Triangle (Shodor)

Explore Pascal's Triangle and look for number patterns.

### Ice Ice Maybe (MangaHigh)

Help the penguins cross the deadly ocean by estimating calculations.

### Number Drop!

Practice math facts to prevent the blocks from piling up! Create multiplication, division, addition or subtraction equations.

### Interactive 100 Square

Play with these interactive squares to see interesting patterns.

### Factor Tree (NLVM)

Factor numbers using a tree diagram. Find common multiples and factors using a Venn Diagram.

### Hurray for Arrays (PBS)

Learn to organize objects into arrays of rows and columns to help solve mathematical problems.

### Balloon Pop Math (Sheppard Software)

Calculate sums, differences and products, and then pop the balloons containing them from the smallest value to the largest.

### Dividing Whole Numbers and Applications 1 (Khan)

Watch a short video to see three different ways to represent a division problem.

### Order of Operations

See how many problems you can solve in 2 minutes, making sure to pay attention to order of operations in addition, subtraction, multiplication, and division.

### Math Pup Puzzle: Multiplication Division

Assemble a puzzle by connecting pieces that have equal values.

### Multiplication Game

Move the markers on the number line to make products. Four in a row wins!

### Operation Snowman (Harcourt)

Build a snowman by correctly identifying which operation is used to solve a word problem.

### Multiplication  Mystery (Harcourt)

Reveal the picture by matching the factor pairs to their product.

### Bus Driver's Math Game

Catch bus riders who aren't paying the right fare and prevent them from getting on the bus.

### Grand Slam Math: Multiplication and Division (Math Playground)

Answer these word problems with multiplication and division and hit a home run!

### Sum Sense Multiplication

How many true multiplication number sentences can you create out of 4 numbers within 2 minutes?

### Monster Crossing

Carefully move the monster from one side of the water to the other to answer multiplication word problems.

### Picnic Multiplication (Sheppard Software)

Use multiplication to figure out how many snacks the kids have to eat at the picnic.

### Matching Math: Multiplication with Missing Numbers (Sheppard Software)

Play this matching game to solve for the missing number in multiplication sentences.

### Matching Math: Division with Missing Numbers (Sheppard Software)

Play this matching game to solve for the missing number in division sentences.

### Fact Family: Multiplication & Division

Practice making 2 multiplication and 2 division problems representing each fact family.

### Multiplication and Division: Fact Family Quiz

Solve simple word problems by using numbers in multiplication and division fact families.

### Around the World (Mr. Nussbaum)

See if you can beat your classmates by solving multiplication problems faster than they can.

### Primary Krypto (NCTM)

Combine five number cards using the four arithmetic operations (+, –, ×, ÷) to arrive at a "target" number.

### Swimming Otters: Variable Expressions (Arcademic)

Swim over the correct answer to win the race.

### Factor-Tris

Review factor pairs with this Tetris-like game.

### Monkey Drive Multiples (Sheppard Software)

Quickly identify multiples to open the banana barrels. The monkey driver likes bananas!

### Multiplication Table Applet

Use this tool to solve multiplication problems by visualizing the numbers on a grid.

Blast the tank with the correct division problem before it fires at you!

### Relate Multiplication and Division (Scholastic)

See how multiplication and division are opposite operations.

### Whole Numbers Multiplication Blocks (Xp)

Quickly find the factors to reach a product.

### The ArithmAttack

How many arithmetic problems can you answer in 2 minutes?

### Secret Number (Toy Theater)

Put on your wizard hat and find the secret number that is missing to balance the equation.

### Concentration (NCTM)

How many socks can you win? Try this matching game with shapes, whole numbers and more.

Be a math superhero when you break apart the numbers to equal ten and solve the addition problem.

### Arithmetic Four (Shodor)

Beat the clock when you play virtual Connect Four with a friend by solving these equations.

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