# Number & Operations in Base Ten

CLUSTERS
• Use Place Value Understanding And Properties Of Operations To Perform Multi-Digit Arithmetic.4
• 3.NBT.1
Use place value understanding to rou...
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• 3.NBT.2
Fluently add and subtract within 100...
more
• 3.NBT.3
Multiply one-digit whole numbers by ...
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• K-2
• 3-5
• 6-8
• 9-12
• math_attach

### PEMDAS Blaster (MangaHigh)

Apply your order-of-operations knowledge to fight the attacking Roborator!

### Fuzzy Functions

Help Fuzzy figure out which operations (addition or subtraction) should replace the question marks.

### Cross the Swamp (BBC)

Help Ron the Monkey cross the swamp and collect bananas by either adding or subtracting.

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

### Bug Race

Who can add whole numbers the fastest? The first bug across the finish line wins!

### Carrot Sticks

Quickly find the sum to earn as many carrots as possible.

### Place Value Puzzler (FunBrain)

Identify the correct place values in the number to reveal pieces of the hidden picture.

### Multiplication: Multiply by a multiple of ten (IXL)

Practice multiplying single digit numbers by a multiple of ten.

### Ice Ice Maybe (MangaHigh)

Help the penguins cross the deadly ocean by estimating calculations.

### PEMDAS Blaster (MangaHigh)

Apply your order-of-operations knowledge to fight the attacking Roborator!

### Fuzzy Functions

Help Fuzzy figure out which operations (addition or subtraction) should replace the question marks.

### Balloon Pop Math (Sheppard Software)

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

### Half-court Rounding

Score as many baskets as you can in 90 seconds by rounding numbers.

### Addition of Three-Digit Numbers (Harcourt)

Learn about and practice rounding numbers.

### Ghost Blasters

Blast the ghosts with multiples of ten!

### The ArithmAttack

How many arithmetic problems can you answer in 2 minutes?

### Carrot Sticks

Quickly find the sum to earn as many carrots as possible.

### Place Value Puzzler (FunBrain)

Identify the correct place values in the number to reveal pieces of the hidden picture.

### Multiplication: Multiply by a multiple of ten (IXL)

Practice multiplying single digit numbers by a multiple of ten.

### Ice Ice Maybe (MangaHigh)

Help the penguins cross the deadly ocean by estimating calculations.

### PEMDAS Blaster (MangaHigh)

Apply your order-of-operations knowledge to fight the attacking Roborator!

### Fuzzy Functions

Help Fuzzy figure out which operations (addition or subtraction) should replace the question marks.

### Balloon Pop Math (Sheppard Software)

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

### Half-court Rounding

Score as many baskets as you can in 90 seconds by rounding numbers.

### The ArithmAttack

How many arithmetic problems can you answer in 2 minutes?

### Number Bond Machines

Sorry, no games for this grade level.

### Ice Ice Maybe (MangaHigh)

Help the penguins cross the deadly ocean by estimating calculations.

### PEMDAS Blaster (MangaHigh)

Apply your order-of-operations knowledge to fight the attacking Roborator!

### Fuzzy Functions

Help Fuzzy figure out which operations (addition or subtraction) should replace the question marks.

### Balloon Pop Math (Sheppard Software)

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

### Half-court Rounding

Score as many baskets as you can in 90 seconds by rounding numbers.

### Addition of Three-Digit Numbers (Harcourt)

Learn about and practice rounding numbers.

### Ghost Blasters

Blast the ghosts with multiples of ten!

### The ArithmAttack

How many arithmetic problems can you answer in 2 minutes?

### Cross the Swamp (BBC)

Help Ron the Monkey cross the swamp and collect bananas by either adding or subtracting.

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

### Bug Race

Who can add whole numbers the fastest? The first bug across the finish line wins!

### Carrot Sticks

Quickly find the sum to earn as many carrots as possible.

### Place Value Puzzler (FunBrain)

Identify the correct place values in the number to reveal pieces of the hidden picture.

### Multiplication: Multiply by a multiple of ten (IXL)

Practice multiplying single digit numbers by a multiple of ten.

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