General Websites

Coding:
Code.org  - beginner through advanced coding courses

Problem Solving:
NRich Maths - general math/brainteaser challenge; live and archived problems available

Puzzles:
Daily Sudoku

Book A

Chapter 1 - Numbers to 10,000

• Number Balls - Ordering positive and negative numbers 
• Greg Tang Place Value - Choose "whole numbers" or "decimals" and for more of a challenge, select "hard" level. 
  
  

Chapter 2 - Mental Math and Estimation

• Add Em Up! - Strategic addition and subtraction 
• Train - Strategic addition 
• Math is Categorical - Games for addition, subtraction, and measuring length

• NumberBond - Building combinations that add up to a specific sum (5, 10, 100)
• Tae Kwon Donuts - Combinations that equal benchmark numbers such as 10, 100...uses positive and negative numbers
  ​

Chapter 3 - Addition Up to 10,000

• Drop and Drag Math add 2,3,4 digit numbers to 10,000

• Broken Calculator -  the user is presented with a target number and a partial set of keys on a basic calculator where they use the given keys to make the target numbers
  
  

Chapter 4 - Subtraction Up to 10,000

• Drop and Drag Math  subtract 2,3,4  digit numbers to 10,000
  
  

Chapter 5 - Bar Models, Addition and Subtraction

• Add and subtract with models-  label and model word problems
  
  

Chapter 6 - Multiplication of 6, 7, 8, 9

• Grand Prix - race to practice your fact fluency
• Number Invaders - practice basic facts while saving the Earth
• Swimming Otters - solve for an unknown factor to race against other otters
• Factor-Tris - like Tetris, but you create different number arrays

Chapter 7 - Multiplication

• Number Cop - arrest multiples of a number
• Factor Feeder - find and "eat" factors of numbers

Chapter 8 - Division

• Lucky Drops - division fact practice - you pick which facts
• Pony Division - practice division while helping ponies play tug-of-war
• Krypto - use all four operations to make the target number
• Factor game - Find all the factors for a number.

Chapter 9 - Bar Models, Multiplication and Division

• Model multiplication and Division using labels and blocks to model word problems

Book B

Chapter 10 - Money

• Scottie Coins-calculate the amount of coins and then think of way to make it with fewer coins
  
  

Chapter 11 - Metric Length, Mass, Volume

• Math is Categorical - Practice length
• Bamzooki - convert measurements from metric to standard while building a race track
  
  

Chapter 12 - Real World Problems: Measurement

• Unmarked Jugs - You invented a time machine and need to go back in time to locate various measurement tools
  
  

Chapter 13 - Bar Graphs and Line Plots

Chapter 14 - Fractions

• Dirt Bike Proportions - practice equivalent fractions
• Matching Game - equivalent fractions
  
• Fraction Feud - battle the computer by logging on as a guest and forming larger and smaller fractions 
  
  

Chapter 15 - Customary Length, Weight, Capacity

• Sal's Sub Shop- help Sal cut the subs in various lengths
• Horrendous Soup-make a recipe for the most disgusting soup!
• Measurement Workshop- build cities out of metric or standard units
  
  

Chapter 16 - Time and Temperature

• Approaching Midnight - a challenge/logic game where you use elapsed time
• Temperature Math - add positive and negative numbers to determine temperature in cities around the world
  
  

Chapter 17 - Angles and Lines

• Fruit Picker - pick apples using specific angle measurements
• Wash the Dog - squirt the dog with a hose given specific angle measurements
  
  

Chapter 18 - Two-dimensional Shapes

• Shape Mods - use flips, turns, slides to play a game
• Tangrams - use 4 tangram pieces to complete puzzles
• Cyberchase Tangrams - use all tangram pieces to complete puzzles
  ​

Chapter 19 - Area and Perimeter

• Area and Perimeter - measure length and width of various rectangles and determine area and perimeter
• Perimeter and Area - calculate perimeter and area of rectangles and irregular shapes (level 3)