Literacy math covers the foundational math skills of adding, subtracting, multiplying, and dividing, operations with negative numbers, order of operations, fractions, decimals, ratio, proportion, and percent, measurement, and basic algebra and geometry. The links below will take you to Khan Academy tutorials and practice questions that cover these skills.
Math Foundation – properties of numbers, adding, subtracting, multiplying, and dividing, and negative numbers
Fractions – operations with fractions, and mixed and improper fractions
Ratio, Proportion, and Percent