Basic Arithmetic
The basic mathematical skills that everyone needs in a wide range of situations.
Whole Numbers
(8)
The whole numbers are 0, 1, 2, , 3, etc ... and used to answer questions such as...
Percent
(7)
Percent means parts per one hundred
Fractions and Mixed Numbers
(4)
When we need to describe a part of a whole, such as one-half of a pie, three-qua...
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