Adding and Subtracting Decimals Mastery

What is the result of adding 0.5 and 0.3?

• 1.0

• 0.9

• 0.8

• 0.7

When adding decimals, what is important to ensure?

• Aligning the decimal points

• Aligning the numbers to the right

• Aligning the numbers in the middle

• Aligning the numbers to the left

What is the result of subtracting 4.73 from 10.8?

• 8.07

• 5.07

• 7.07

• 6.07

What should you do if there are empty spaces when aligning decimals for subtraction?

• Ignore them

• Fill them with zeros

• Leave them blank

• Fill them with ones

What is the result of adding 7.1 and 3.63?

• 10.83

• 10.73

• 10.93

• 11.03

What is the result of subtracting 6.1 from 10.9?

• 4.7

• 4.8

• 4.9

• 5.0

How should you read the number 3.234?

• Three thousand two hundred thirty-four

• Three point two three four

• Three point two hundred thirty-four

• Three point two three

What is the result of adding 13.7 and 3.234?

• 16.934

• 16.634

• 16.734

• 16.834

What is the result of adding 8.1 and 8.9?

• 17.0

• 18.0

• 19.0

• 16.0

What should you do if you have questions after watching the video?

• Ignore them

• Ask your teacher

• Check online

• Ask a friend