Question

What i found challenging whole number​

Answer 1

Answer:

Adding to the difficulty of learning rational number arithmetic are its complex relations to whole number arithmetic. For fractions, when denominators are equal, numerators are added or subtracted as if they were whole numbers, but the common denominator is maintained unchanged (3/5 + 4/5 = 7/5)

Answer 2

Step-by-step explanation:

Adding to the difficulty of learning rational number arithmetic are its complex relations to whole number arithmetic. For fractions, when denominators are equal, numerators are added or subtracted as if they were whole numbers, but the common denominator is maintained unchanged (3/5 + 4/5 = 7/5).