Worksheet: Multiplying Two-Digit Numbers by One-Digit Numbers: Adding Partial Products

In this worksheet, we will practice multiplying two-digit numbers by one-digit numbers by calculating partial products and using expanded column multiplication.

Q1:

Liam spilled ink on his multiplication homework. Help him remember what he did.

Use his work to find 13×4.

What calculation should he do to find the missing number?

  • A40×2
  • B40×20
  • C4×2
  • D4×20

What calculation should he do to find the missing number?

  • A40×30
  • B4×3
  • C4×30
  • D40×3

Q2:

Calculate the following: 75×6

Q3:

Find the missing number: 23×412+92

Q4:

True or False: 83×2=166.

  • ATrue
  • BFalse

Q5:

Calculate 32×2.

Q6:

A carpet store has 5 commercials broadcasted every hour on a local television station. How many of the store’s commercials will be broadcasted in 67 hours?

Q7:

Find the missing number in the following: 59×7350+413

Q8:

Look at how Mia found that 13×2=26.

Find the missing numbers in these calculations.

Q9:

Daniel spilled ink on his multiplication homework. Write the numbers that are covered in ink.

Q10:

Which of the following calculations should we do to find the result of 78×7?

  • A70×7×8×7
  • B70×7×7
  • C70×78×7
  • D70×7×8
  • E70×7+8×7

What is the result?

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