Addition
Adding with Shapes
Addition with Dots
Adding with Dice
Adding Cards
Addition Cootie Catcher
Addition Maze
Adding with 10 Frames, Horizontal
Adding with 10 Frames, Vertical
Adding Numbers up to 20
Adding Numbers up to 99
Adding Single Digit Numbers Selected by Range of Sums
5 or More 1 Digit Addends
Adding Doubles and Doubles Plus 1
Addition Table
Addition Grid
Three Addends
3-digit Plus 2-digit Horizontal
Multiple Digits, Two Addends
Multiple Digits
5 Minute Drill
Adding with Number Lines (1)
Adding with Number Lines (2)
Problems with Missing Addends
Create an Addition Problem from the Given Digits
Are These Expressions Equivalent?
Addition Problems with Missing Digits
Adding Decimal Numbers
Adding Decimal Numbers
Adding Negative Numbers
Adding Money Amounts
Adding Irregular Units