2-Digit Addition (No Regrouping). The addition worksheets on this page have no regrouping or carrying. Approx. levels: 1st grade, 2nd grade.
Integers are positive and negative whole numbers. Teach students about comparing, ordering, adding, subtracting, multiplying, and dividing basic integers.
Simple Algebraic Expressions. Evaluate each expression; Substitute numbers for variables to solve. 5th through 7th Grades.
The basic algebra worksheets introduce students to using and writing algebraic equations with letter variables.
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