Dividing Whole Numbers by Decimals

In this video tutorial, Matt from Mr. J's class demonstrates how to divide a whole number by a decimal. The process involves converting the decimal divisor into a whole number by moving the decimal point, and then adjusting the dividend accordingly. The tutorial walks through setting up the division problem, performing the division, and completing the calculation to find the result. Key steps include multiplying, subtracting, and bringing down numbers to continue the division process until completion.

What is the first step when dividing a whole number by a decimal?

• Move the decimal point in the divisor to the right

• Add zeros to the dividend

• Subtract the decimal from the whole number

• Multiply both numbers by 10

Why do we move the decimal point in both the divisor and the dividend?

• To simplify the subtraction

• To make the divisor a whole number

• To make the dividend larger

• To change the division into multiplication

After adjusting the numbers, where is the decimal point placed in the dividend?

• At the end

• At the beginning

• It is removed

• In the middle

How many whole groups of 4 are there in 22?

• 4

• 5

• 7

• 6

What is the result of multiplying 5 by 4 in the division process?

• 20

• 21

• 19

• 18

What is the final step in the division process?

• Add the remainder to the quotient

• Multiply the quotient by the divisor

• Subtract the last product from the dividend

• Check if the remainder is zero