Mathematics for IGCSE & O level - The Four Operations (Section 5 - No. 20)
What is the value of 1 1/2 - 3/4?
1/4
3/4
1/2
1 1/4
Giải thích
Convert 1 1/2 to an improper fraction (3/2), then convert both to have a common denominator of 4. 6/4-3/4 = 3/4.