The Common Core State Standards covered in Unit 1 are:

  • Write and evaluate numerical expressions that contain parentheses
  • Write a simple expression to record calculations with numbers
  • Interpret numerical expressions without evaluating them
  • Divide a 3-digit whole-number by a 2-digit whole number using strategies based on place value, the properties of operations, or the relationship between multiplication and division
  • Compare the size of a product to the size of one factor on the basis of the size of the other factor, without performing the indicated multiplication
  • Demonstrate an understanding that a solid figure can be packed without gaps or overlaps using n unit cubes is said to have a volume of n cubic units
  • Show that the volume of a right rectangular prism by counting the number of cubic units that fill it with no gaps or overlaps
  • Find the volume of a right rectangular prism with whole-number edge lengths can be found by multiplying the area of the base by the height
  • Represent the product of three whole numbers as the volume of a right rectangular prism whose edge lengths are equal to those three whole numbers

Language of the Discipline

area volume
factor array partial products
multiple dimension estimate
product associative property of multiplication dividend
expression commutative property of multiplication divisor
rectangular prism
surface area quotient

Write the numbers 2-10 so that the sum of each row and diagonal is 18.



Miguel has one dollar in change.

He has twice as many nickels as dimes.

He has 14 more pennies than quarters.

What coins does he have?

Find the missing addends in this addition table:

  11   17  
    27   41
  87     100


In a word game, a = 2 points, b= 4 points, c = 6 points, and so on.

How many points is each of the following words worth?





The Adventures of Princes Dick and Dom
Factors and Multiples Game
Factors and Multiples Jeopardy Game
Play Sliding Factors
Play Factor Game-Millionaire Style!
Play Pumpkin Multiples
What is a Factor + Links to many games
Identify Factors and Multiples from Khan Academy
How to Find Factors from Khan Academy-VIDEO

Order of operations-instruction and examples
Use order of operations to solve equations
Order of operations online quiz-solve the problems
Equations with parentheses from Khan Academy-VIDEO
Equations with parentheses from Khan Academy-online practice
Equations with parentheses-Instructional video

How to compute the volume of a rectangular prism
The volume song-to the tune of Happy!
Finding the volume of cubes and rectangular prisms-Music!

Find volume using unit cubes
Find the volume of rectangular figures
Find the volume of cubes-quiz with instruction
Take the rectangular volume quiz with instruction
How to calculate volume from Khan Academy
Practice calculating volume from Khan Academy
Apply your skills: volume word problems from Khan Academy
Interactive volume: build 3-D shapes
Practice finding volume at
Interactive: find the volume with 3-D boxes
Shoot the shapes game

Multiply 1-digit by two-digit numbers-VIDEO from Khan Academy
Multiply 1-digit by 3-digit numbers-VIDEO from Khan Academy
Multiply multi-digit numbers-VIDEO from Khan Academy
Partial Products-VIDEO

Multiply a 1-digit number by a 2-digit number-online practice
Multiply a 1-digit number by multiple digit numbers-online practice
Multiply 1-digit numbers-word problems, online practice
Multiply a 2-digit number by a 2-digit number-online practice
Multiply 2-digit numbers-fill in the missing spaces-online practice
Multiply a 2-digit number by a 2-digit number-online practice
Multiply 3 or more numbers, word problems-online practice
Long Multiplication-instructions and online practice
Practice multiplication with this online board game
Dozens of multiplication games to play online
Online practice of multiplication-word problems
Estimate the product-online practice

Associative property explanation
Associative Property- Khan Academy Video
Practice the Associative Property online, Khan Academy
Commutative property-explanation
Commutative propery-Khan Academy Video
Practice the commutative property online, Khan Academy
Practice the multiplication properties online

Play Jeopardy with the multiplication properies
Name the property-online practice, 4th grade
Name the property-online practice, 5th grade
Name the property-online practice, 6th grade
Choose the correct property

How to do long division
Divisibility Rules
Divisibility Rules-quiz
Estimate Quotients
Estimate Quotients-Word Problems
Divide Numbers Ending in Zero
Divide Numbers Ending in Zero Word Problems

Dividing Tens
Dividing Hundreds
Create your problems
Division Equations I
Division Equations II
Division with Remainders
Division Test Practice: 2-digits
Division Test Practice: 3-digits
Make the Problem to Match the Quotient
Multiplication and Division Word Problems

How to Divide with 2-Digit Divisors
How to Divide with 2-Digit Divisors-video
Practice Dividing with 2-Digit Divisors Online
Practice Dividing with 2-Digit Divisors Online-word problems
Quiz Yourself with Online Practice Questions
Divide a 4-Digit Number by a 2-Digit Number-online lesson and practice
Challenge: Can You Divide a 6-Digit Number by a 2-Digit Number?
Long Division with Remainders-Explanation and Online Quiz
Multiple Ways to Divide-CCSS Math
Another Way to Divide: Partial Quotients

Bubble Fun
Division Bingo
Division Soccer
Grand Slam Math
Division Baseball
Number Monster
Drag Race Division
Division Tic Tac Toe
Snork's Long Division
Math Frog-Dividerama
Dragging Division Tables
Index to Many Games to Practice Division Facts and Sharpen Skills

Time to Exercise the Brain~


Daily Sudoku for Kids Brain Benders Play Bathroom Tiles
Prime Factorization Online Game
The Train Race Online Mankala
Who Wants to Win $1,000,000.00? 5th Grade Gifted and Talented Math
Family Math Challenges
 What's the Best Way to get Paid?  Mystery Math Coin Flipping


to the math sites that we love!


Great Help for Most Place Value Need help? Ask Dr. Math
Practice rounding with MathNook Math Dictionary for Kids
Online Flashcards-all operations Tons of chances for practice-worksheets
Challenging Math Problems
A+ Math Games
Math Mania Challenges
Late Delivery-Great Algebra Practice
Mystery Math-How do they do that? Order of Operations
Cool Math-Interactive Activities
Math Baseball
Multiplication tips by kids Tesselations-Math is Fun!
The Fruit Game Math Playground