Websites to get printable worksheets

Math Fact Cafe

Math-Aids

Common Core Math Sheets

Websites for math practice on a variety of skills

ST Math

MobyMax.com

KhanAcademy.org

ixl.com

Sheppardsoftware.com

abcya.com

extramath.org

apples4theteacher.com/math

cool math for kids

math trainer

fun brain baseball game

kids numbers bee game

visual fractions

Unit 1 - Graphing and Measurement

Videos below showing how the strategies work for addition and subtraction:

Khan Academy Intrepeting Picture Graphs

Khan Academy Intrepeting Bar Graphs

Activities and games for kids to practice their math skill on:

Bar Graph Interactive

NCTM Data Grapher

Introduction to line graphs

Comparing Bar Graphs and Pictographs

Double Bar Graph Interactive

Line Graph Tutorial

Graph Analysis

Graphing and Multiplication

Unit 2 - Number Sense

Video showing five different strategies with addition (that involves "carrying")

Video to help parents understand subtraction using the strategies of the open number line and base ten blocks (that involves "borrowing")

Video with three digit subtraction using regrouping or "borrowing"

BBC 3 Digits with 100’s

Rags to Riches

Addition with 2 Addends at the Circus

Hangman Rounding (Numbers to 10,000)

Addition Challenge with 3 addends

Many Levels of Addition

Unit 3 - Equal Groups (Multiplication)

Videos below showing how the strategies work for multiplication and division:

Six strategies for teaching multiplication: repeated addition, skip counting, equal groups, block towers, intersections and arrays.

Four strategies for multiplying: array, equal groups, repeated addition and number line

Khan Academy: Multiplying two digit numbers using the distributive property

Khan Academy: Multiplying two digit numbers using the area model

Partial Product Multiplication with two digit numbers

Video with strategies for memorizing multiplication facts

Video with memorizing facts and making flashcards

Videos on multiplication strategies - 6 strategies: basic algorithm, repeated addition, partial products, box method, lattice method and break apart a factor

Khan Academy - The idea of division

Khan Academy - (blueberries for friends) Multiplication and Division

NCTM Illuminations Online Explorations: Product Game

Sieve of Eratosthenes

Factor Track

Coin Box

Growing Garlic Challenge Problem

Missing Multipliers Challenge

LCM Soduku Challenge

Lots of Biscuits Challenge

Unit 4 - Parts and Pieces (Fractions)

Khan Academy - Fraction Basics

Khan Academy - Intro to Equivalent Fractions

Khan Academy - Fractions on a Number Line

Khan Academy - Comparing and Ordering Fractions

Fractions on a Number Line

Fraction Games

PBS Kids; Melvin’s Make a Match

Tony’s Pizza Shop

Comparing Fractions and Decimals

Unit 5 - Polygons and Measurement

Videos below showing how the strategies can work for measuring polygons.

Polygon song

Math Antics - Polygons

Math Antics - Perimeter

Math Antics - Area

Decomposing shapes to find area - Khan Academy

Measuring area with partial unit squares - Khan Academy

Finding a perimeter when a side length is missing - Khan Academy

Activities and games for kids to practice their math skills on:

Amazing 2D Shape Game

Perimeter Explorer

Decomposing to analyze perimeter

Perimeter and Area

Unit 6 Algebra

Videos below showing how the strageties work for algebra.

Hands on Equations lesson 1

Hands on Equations lesson 2

Hands on Equations lesson 3

Hands on Equations lesson 4

Hands on Equations lesson 5

Hands on Equations lesson 6

Hands on Equations lesson 7

Hands on Equations lesson 8

Hands on Equations lesson 9

Hands on Equations lesson 10

Hands on Equations lesson 11

Function Machine at Mathplayground.com

Stop that Person - Function Machine - at PBSkids.org