Addition and Subtraction of Decimal Fractions

The answer to an addition problem is called

• sum

• difference

• product

• quotient

Like a fraction; not a whole number; used to separate whole numbers and parts of whole numbers

• digit

• product

• decimal

• divisor

• $8.70

• $5.25

• $3.45

• $2.20

Kyle has two numbers 2.376 and 0.122.
What is the sum of both the numbers?

​ ​ ​ (a)  

What is the difference of both the numbers?

​ ​ (b)  

• 2.498

• 3.498

• 1.498

• 2.254

• 1.456

• 0.876

• 1.75

What is the first step when adding and subtracting decimals?

• Line up the numbers

• Line up the decimals

• Add or subtract like normal

• Add in placeholders

• $1.22

• $1.32

• $1.12

• $1.02

John has 0.75 of a pizza left and he buys another 0.25 of a pizza. How much pizza does he have now?

• 1.0

• 0.100

• 1.00

• 0.1

John has $0.66 in his pocket, and he finds another $0.134. How much money does he have now?

• 0.794

• 0.704

• 0.764

• 0.8

Chance has two numbers 2.376 and 0.122.
What is the sum of both the numbers?

​ ​ ​ (a)  

What is the difference of both the numbers?

​ ​ (b)  

• 2.498

• 3.498

• 1.498

• 2.254

• 1.456

• 0.876

• 1.75

Which student correctly solved their math problem?

• Both

• Neither

• Gayle

• Ian