Add and Subtract Decimals Different Place Value

367 + .190

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

Find the answer: 123.07 + 74.9 = ____

• 197.97

• 872.07

• 130.56

• None of the above

567.004 + 89.9

• 65.6094

• 656904

• 656.904

• 6569.04

Jim earns $22.50, $14.75, and $8.50 on three different days.  How much did he earn in all? 

• $28.75

• $45.25

• $45.75

• 457.50

lia and james went to the movies the tickets are $3.00 each. Lia bought popcorn and a slushy for $8.50. Together they bought a slushy and nachos $12.00. How much money did they spend in all together?

• 26.50

• 2.650

• 3.00

• 53.65

6.7 - 2.33=

• 4.43

• 4.4

• 4.37

• 4.47

Layla went to a coffee shop. She bought 2 cupcakes with $5.70, 1 juice with $1.50, and and ice cream cup for her brother with $3.50. If Layla has $15, how much change will the cashier give her back?

• $4.5

• $4.3

• $4.4

• $4

Abby buys a game for $7.89 and batteries for $5.49.  She pays with a twenty dollar bill, how much change will she receive? 

• 7.72

• 33.38

• 13.38

• 6.62

Students are collecting cans for a food drive.  Week one they collected 172.3 pounds of food. Week 5, they collected 238 pounds of food.  How much more did they collect in week 5? 

• 410.3

• 65.7

• 66.3

• 146.3