In this worksheet, we will practice recording multiplication of a decimal with a whole number in columns and correctly place the decimal point in the answer.
Q2:
.
Q3:
Calculate .
Q4:
.
Q5:
.
Q6:
.
Q7:
Calculate .
Q8:
to the nearest whole number.
Q9:
Evaluate if .
Q10:
Calculate the area of a rectangle whose side lengths are 16.26 cm and 14 cm.
Q11:
A rectangle has a length of 23.73 cm and a width of 10 cm. What is the area of the rectangle? Give your answer correct to the nearest square centimetre.
Q12:
The monthly salary of an employee is 825.59 LE. What is the total salary he earns in 7 years?
Q13:
.
Q14:
Given that , what is ?
Q15:
Calculate .
Q16:
Complete the following table.
| 2 | 3 | 12 | |
| 3.01 |
- A6.002, 9.003, 36.012
- B6.2, 9.3, 37.2
- C60.2, 90.3, 361.2
- D6.02, 9.03, 36.12
Q17:
The price of a bar of chocolate is 7.50 LE. What is the cost of 5 bars of chocolate?
Q18:
A man bought 7 metric tons of iron for building a house. The iron cost 5.90 LE for one kilogram. How much did the man pay?
Q19:
.
Q20:
.
Q21:
Complete the figure shown.
- A 49, 1.47, 13,230
- B 4,900, 1.47, 13,230
- C 49, 0.0147, 13,230
- D49, 0.0147, 132.3
Q22:
.
Q23:
A pack of crackers costs $1.50.
How much will 45 packs of crackers cost?
Is this an estimate or an exact value?
- Aan exact value
- Ban estimate
Q24:
Complete the figure shown.
- A 19.2, 4,800, 2,352
- B 1,920, 4,800, 2,352
- C 19.2, 48, 2,352
- D19.2, 48, 23.52
Q25:
Carry out the given calculation.