What is the difference between 65 and 0.65?

From the sum of 34.12 and 1.7, subtract the sum of 3.14 and 1.89.

In the number 76.52, by how much is the value of the digit 7 greater than the value of the digit 5?

A boy went to a shop and bought sweets for N35.50 and biscuits for N475.00. If he left the shop with N75 change, how much had he at first?

Mother went to the market with N3 000.00. She bought meat and vegetables for N2 625.25. How much did she have left?

If I have N1 445.50, how much more money must I get to be able to buy a watch costing N2 600.00?

If you buy an article for N143.50, what change do you get from N2 000.00?

A journey is 91.537km long. How much distance is left after travelling 67.658km?

The height of two pipes when one is put on top of the other is 6.5m. One of them is 2.6m long, what is the length of the second pipe?

The total length of three pieces of string is 7.3m. Two of them are 0.42m and 3.53m. Find the length of the third piece.

The sum of four lengths is 5.47m. If three of them are 1.6m, 0.35m and 2m, what is the fourth length in metres?

Find the total weight of two articles whose weights are 124.589kg and 82.738kg.

Find in kg the sum of 64kg 96g and 20kg 570g.

By how much is a weight 74.468kg heavier than a weight 72.796kg?

Find the difference between 8.236kg and 6.387kg.

Find in litres the total capacity of three bottles which can contain 29cl, 35cl and 4.5L of liquid.

Find: 40 + 8 + 7/10 + 3/100. Write your answer as a decimal.

0.009 + y = 3.2. Find y.

Find n. If n - 0.087 = 0.072.