Improper Fractions and Mixed Numbers
Estimate if the fraction is closest to 0, 1/2, or 1: 4/7
1/2
2/6 + 1/6
3/6 =1/2
Estimate if the fractions are closest to 0, 1/2, or 1, then add or subtract: 3/9 + 5/9
1
2/5 + 1/5
3/5
2/3 - 1 1/3
2/3