Math Extensions
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Second Grade

General Websites

Coding:
Code.org  - beginner through advanced coding courses
First In Math - focus on  your multiplication and division facts

Book A


Chapter 1  - Numbers to 1,000
  • Fruit Splat - Compare numbers. You choose the level to stretch your thinking.
  • Balloon Pop - Order numbers. You choose the level to stretch your thinking. 
  • Greg Tang Place Value - Choose "whole numbers" and for more of a challenge, select "hard" level.
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Chapter 2 - Addition Up to 1,000
  • Math Triangles - rearrange numbers so that each side of the triangle has the same sum
  • Addition Basketball - two digits (and up) with regrouping
  • Math Limbo - decompose numbers 
  • Part/Part/Whole - number pairs to 100
  • Break Apart - use break apart skills to solve addition, subtraction, multiplication and division

Chapter 3 - Subtraction Up to 1,000
  • Math Limbo - decompose numbers 
  • Break Apart - use break apart skills to solve addition, subtraction, multiplication and division

Chapter 4 - Bar models, Addition and Subtraction
  • Thinking blocks - + and - bar modeling practice. Quiz yourself!
Chapter 5 - Multiplication and Division
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Chapter 6 - Multiplication of 2, 5, and 10
  • Golden Path - select the path with the largest product to get the frog across the pond.
  • Product Game - compete to get 4 in a row

Chapter 7 - Metric Length
Chapter 8 - Mass (kg, g)
Chapter 9 - Volume

Book B



Chapter 10 - Mental Math and Estimating

Chapter 11 - Money
  • Counting money - 3 levels; count money up to $100
  • Coin Collecting - Take the mystery out of coin collecting

Chapter 12 - Fractions
  • Fraction Fling -  identifying fractions and mixed numbers
  • Sushi Fractions - design sushi with specific fractions
Chapter 13 - Customary Length
  • ​Post office - measure the package to find out the postage
  • Measurement mania - quiz yourself! convert inches to feet
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Chapter 14 - Time
  • Match the clock_ - match analog and digital
  • Robo-clock - figure out elapsed time. Change the difficulty level.

Chapter 15 - Multiplication of 3 and 4
  • Product Game - compete to get 4 in a row

Chapter 16 - Bar models, Multiplication and Division

Chapter 17 - Picture Graphs
  • ​Data Game - listen to the kids to collect data
  • Picture Graphs - from Brain Pop Jr.​
  • Ice Cream Graphing - take orders and make a graph​
  • Bugs in the System - from PBS cyberchase
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Chapter 18 - Lines and Surfaces

Chapter 19 - Shapes and Patterns

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