Teachers, save “U4-Math-Subtracting from 100-2” to assign it to your class.

Look at Example to help. Look at the Math Mountain. Subtract to Find the Unknown Addend Show your work Make a DRAWING using Quick Numbers Show how you UNGROUP hundreds and tens. (100= 10 Tens, 1 Ten = 10 ones) Write an equation that matches your work. Record your thinking.