2-Digit Addition (No Regrouping). The addition worksheets on this page have no regrouping or carrying. Approx. levels: 1st grade, 2nd grade.
2-Digit Addition (With Regrouping). The double-digit addition worksheets on this page require student to carry ones, or regroup. Includes graph paper math, a Scoot! game, and word problem worksheets. Approx. levels: 1st grade, 2nd grade.
Simple Algebraic Expressions. Evaluate each expression; Substitute numbers for variables to solve. 5th through 7th Grades.
Addition with 3 or More Addends. When you print these activities, you will notice that the problems have 3, 4, or 5 addends. Includes 1, 2, 3, and 4-digit numbers.