Lesson Worksheet: Multiplying Decimals: Column Multiplication Mathematics • 5th Grade

In this worksheet, we will practice using the column method to multiply numbers with up to two decimal places.

Q1:

Complete the given table.

×0.63.54.8
7.5
  • A4.5, 26.25, 75.6
  • B4.5, 15.75, 36
  • C4.5, 26.25, 36
  • D4.5, 30.75, 67

Q2:

Select the values of 𝑎 and 𝑏 which satisfy this statement: 𝑎 and 𝑏 are positive numbers such that 𝑎<1, 𝑏<1, and 𝑎𝑏<1.

  • A𝑎=0.61, 𝑏=0.17
  • B𝑎=5.66, 𝑏=3.01
  • C𝑎=0.36, 𝑏=1.1
  • D𝑎=4.21, 𝑏=0.43
  • E𝑎=3.97, 𝑏=6.21

Q3:

Calculate 5.04×2.3 using the column method.

Q4:

Complete the given table.

×1.151.252.69
4.5
  • A3.35, 3.25, 1.81
  • B51.75, 56.25, 121.05
  • C5.65, 5.75, 7.19
  • D5.175, 5.625, 12.105

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