Math knowledge is power!
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Mr. Math Blog 1.8 (7:55)
Go Math 1.8 Anthony Waara (11:27)
Comparison Word Problems With Addition and Subtraction (IXL)
Bar Model Addition and Subtraction (I Know It)
Jeopardy Add and Subtract Review with Key Words (Jeopardylabs.com)
Jeopardy #2 Place Value, Rounding, Add, Subtract Review With Word Problems (Jeopardylabs.com)