Lesson Worksheet: Multiplying Decimals by Whole Numbers: The Column Method Mathematics • 5th Grade
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:
.
Q4:
.
Q5:
.
Q8:
to the nearest whole number.
Q9:
Calculate the area of a rectangle whose side lengths are 16.26 cm and 14 cm.
Q10:
The monthly salary of an employee is 825.59 LE. What is the total salary he earns in 7 years?
Q11:
.
Q12:
Complete the following table.
| 2 | 3 | 12 | |
| 3.01 |
- A6.2, 9.3, 37.2
- B6.002, 9.003, 36.012
- C60.2, 90.3, 361.2
- D6.02, 9.03, 36.12
Q13:
The price of a bar of chocolate is 7.50 LE. What is the cost of 5 bars of chocolate?
Q14:
A man bought 7 metric tons of iron for building a house. The iron cost 5.90 LE for 1 kilogram. How much did the man pay?
Q15:
.
Q16:
.
Q17:
Complete the figure shown.
- A4,900, 1.47, 13,230
- B49, 1.47, 13,230
- C49, 0.0147, 13,230
- D49, 0.0147, 132.3
Q18:
A pack of crackers costs $1.50.
How much will 45 packs of crackers cost?
Is this an estimate or an exact value?
- Aan estimate
- Ban exact value
Q19:
Carry out the given calculation.
Q20:
.
Q21:
.
Q22:
Carry out the given calculation.
Q23:
Hannah bought 7 bottles of olive oil, each containing 6.9 ounces. How many ounces of olive oil did she buy in total?
Q24:
Calculate .
Q25:
Complete the following table:
| 6 | 9 | 12 | |
| 1.2 |
- A7.2, 10.8, 14.4
- B7.2, 18, 32.4
- C7.2, 10.8, 777.6
- D7.2, 64.8, 14.4