Addition, Subtraction, Multiplication and Adding Decimals

2.34 + 5

• 7.34

• 2.39

• 2.84

• 7.89

2 + 1.34 + 0.654

• 12.235

• 1.996

• 0.790

• 3.994

What is VERY important when adding/subtracting decimals?

• Line up decimals and place value

• Always add first

• Always subtract first

• Do not line up decimals and place value

2 - 1.54 = ?

• 1.54

• 3.54

• 0.46

• 1.46

Thor is drinking a 2 liter protein shake. He drank 0.98 liters of the protein shake. How much does Thor have left?

• 1.98

• 0.96

• 1.02

• 2.12

WHAT OPERATION? Jackie has $16.75. Samantha has $11.23. How much more money does Jackie have than Samantha?

• Addition

• Subtraction

• Multiplication

• Division

Miranda went to the store and bought a pen for $1.48, a book for $5.65 and a pencil for a quarter. How much did Miranda spend at the store?

• Addition

• Subtraction

• Mulitplication

• Division

WHAT OPERATIONS? William is pouring 3 liters of soap into containers. He pours 1.34 in the first container and 0.987 in the second container. How much soap does William have left?

• Just addition

• Just subtraction

• Addition first then subtraction

• Subtraction first then addition

Which of the following does NOT represent addition?

• How many more

• Altogether

• In all

• Total

20 - 18.75

• 2.75

• 18.75

• 1.25

• 15.65