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.

Q1:

Calculate 0.043×31.

Q2:

6×0.4=.

Q3:

Calculate 0.0378×34.

Q4:

4×0.5=.

Q5:

9.4×7=.

Q6:

2.58×4=.

Q7:

Calculate 3.788×98.

Q8:

4.2469×1,000 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:

7.6×2=.

Q12:

Complete the following table.

×2312
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:

4×0.7=.

Q16:

1×0.25=.

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. 92.3×4

Q20:

0.703×243=.

Q21:

2.41×801=.

Q22:

Carry out the given calculation. 7.996×7

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 85.67×9.

Q25:

Complete the following table:

×6912
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

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