add/subtract
add 5=3
8
1X1
1
read 3/4
3/4
what is the smallest unit on a ruler
inch
6-3
3
4X2
8
read 2/100
2/100
what is the largest unit we learned this year
mile
20-13
7
50 / 10
5
what is 2/4 - 1/4
1/4
what would you use to measure a classroom
a meter or a yard