Curated OER
Subtracting One-Digit Whole Numbers
In this subtraction computation instructional activity, 2nd graders solve 20 subtraction problems. All of the subtraction problems are one digit.
Curated OER
Let's Subtract!
In this math learning exercise, students sing a song called "Let's Subtract!" to the tune of "There's a Hole in the Bucket." Students complete the song by subtracting one-digit numbers.