Adding and subtracting on a hundred chart
This shows how a student would use a hundreds chart to solve addition and subtraction problems.
Adding on a Number Line
Shows how to add three digit numbers on an open number line.
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Adding on the Open Number Line
This shows how a student could use a number line to solve addition problems.
Adding Using Base Ten Blocks
This shows how a student could model addition using base ten blocks.
Breaking apart strategy for addition
Video showing students using the break apart strategy for addition.
Capture 5 Game Video
This video shows how to play the Capture 5 game from the third grade Investigations curriculum.