Subtracting Decimals and Whole Numbers

The video tutorial covers strategies for subtracting decimals, focusing on hundredths. It explains different methods, such as breaking decimals into tenths and hundredths, and provides examples of subtracting mixed numbers and more complex decimal problems. The tutorial encourages viewers to pause and solve problems independently, reinforcing the concepts discussed.

What is the result of subtracting 0.34 from 0.69?

• 0.55

• 0.25

• 0.35

• 0.45

Which of the following is a correct method to subtract decimals?

• Multiplying the decimals

• Adding the decimals first

• Ignoring the decimals

• Subtracting whole numbers separately from decimals

How can you express 35 hundredths as a decimal?

• 35.0

• 3.5

• 0.035

• 0.35

What is the result of subtracting 2 from 3.43?

• 1.53

• 0.43

• 2.43

• 1.43

In the subtraction 3.43 - 2, what is the value of the whole number part?

• 0

• 1

• 2

• 3

What is the first step in subtracting 65.79 from 42.58?

• Multiply the numbers

• Add the numbers

• Subtract the decimals

• Subtract the whole numbers

What is the result of subtracting 42 from 65?

• 23

• 22

• 21

• 24

How do you express 21 hundredths as a decimal?

• 21.0

• 0.21

• 0.021

• 2.1

What is the final result of 65.79 - 42.58?

• 23.11

• 23.21

• 24.21

• 22.21

Which of the following is a valid strategy for subtracting decimals?

• Breaking down into tenths and hundredths

• Ignoring the decimal point

• Adding instead of subtracting

• Multiplying the numbers