This is a Power point on 1st Grade subtraction. I use the common core standards in the powerpoint, and have the lesson, an online video for the kids to watch, vocabulary for subtraction, guided group practice with pictures AND SOUND, plus a quiz WITH SOUND for the students to complete.
Throughout the lesson I will ask the students to use their personal white boards, to check for understanding.
Power point has ANIMATION AND SOUND for the students to stay engaged! =) Plus Pictures for the word problems and examples.
The Example problems, and Quiz problems show the answer in animation =)
Hope you enjoy.