Math Mammoth Add & Subtract 4
Math Mammoth Add & Subtract 4 covers the following addition and subtraction related topics which are approximately for the third and fourth grade level:* mental addition and subtraction strategies;
* adding and subtracting in columns;
* Roman numerals;
* the connection between addition and subtraction, missing addend problems, and solving word problems with bar diagrams;
* order of operations;
* bar graphs, line graphs, and money problems.
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Samples pages include:
Contents and Introduction
Addition Review
Adding Terminology and Practice
More Subtraction Review
Subtract in Columns
Word Problems and Bar Diagrams
Rounding
Line Graphs
