Final answer:
To express a number as the sum of a whole number and a fraction, find a common denominator. For (c) 32, the sum is 32. For (d) 24, the sum is 24. On the number line, (c) 32 and (d) 24 are marked as whole numbers without any fractional part.
Step-by-step explanation:
To express a number as the sum of a whole number and a fraction, we need to find a common denominator. Let's take the example of (c) 32. The whole number is 32 and the fraction is 0. We can convert the fraction to a fraction with the same denominator as the whole number. In this case, the denominator is 1. So, the fraction is 0/1 and when we add it to 32, we get the sum as 32.
To represent (c) and (d) on number lines, we need to mark the position of the numbers on the number line. For (c) 32, we mark 32 on the number line. For (d) 24, we mark 24 on the number line. Both of these numbers are whole numbers and don't have a fractional part. So, they will be represented as points on the number line without any fractional part.
On a number line, you would:
Start at 0.
Move 32 units to the right to reach 32.
With 24, you would again start at 0 and move 24 units to the right to reach 24.
In both cases, there is no fractional part, as these are whole numbers.