# Lesson Worksheet: Multiplying a Two-Digit Number by a Multiple of 10 Mathematics • 4th Grade

In this worksheet, we will practice multiplying two-digit numbers by multiples of 10.

Q1:

It takes 30 minutes for a car to be cleaned at a carwash. How many minutes does it take to clean 23 cars?

Q2:

You are told that . Use this to find .

Q3:

Use the given area model to find .

Q4:

Find the result of the following:

Q5:

Elephants can drink about 50 gallons of water per day. How much would an elephant drink in 15 days, if it drinks that amount each day?

Q6:

Which of the following is equal to ?

• A
• B
• C
• D
• E

What is the result of ?

Q7:

A store has packs of 40 batteries each. How many batteries are there in 27 packs?

Q8:

Multiply 42 by 40.

Q9:

Mia wants to calculate using the given area model.

Find the missing number that represents the question mark in the given area model.

Find the missing number that represents the question mark in the given area model.

What is the result of ?

Q10:

Consider the equation .

What is the missing factor?