Adding and Subtracting with Decimals

What property allows you to CHANGE the order of addition?

4.2 + 2.1 + 3.2 = 2.1 + 3.2 + 4.2

• Associative Property

• Commutative

  Property

• Identity Property

• Zero Property

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.7

CCSS.2.NBT.B.9

Round 5.52 to the nearest tenth?

(a)  

Tags

CCSS.5.NBT.A.4

Which of the following round the boxes to the nearest tenth correctly?

• 3.8 and 2.4

• 3.9 and 2.4

• 3.9 and 2.5

• 3.8 and 2.5

Tags

CCSS.5.NBT.A.4

Estimate the total of $12.99 + $1.01 to the nearest DOLLAR?

(a)  

Tags

CCSS.5.NBT.B.7

CCSS.5.NBT.A.4

Estimate the difference of 54.7 - 45.1?

• 9

• 10

• 11

• 100

Tags

CCSS.5.NBT.B.7

CCSS.5.NBT.A.4

John biked 1.25 miles. Then he ran 1.12 miles. How far did John go?

(a)  

Tags

CCSS.5.NBT.B.7

CCSS.5.MD.A.1

Kalen biked 1.17 miles. Then he ran 1.33 miles. How far did Kalen go?

• 1.25

• 2.40

• 3.60

• 2.50

Tags

CCSS.5.NBT.B.7

Subtract

1.92 - 0.17 = ?

(a)  

Tags

CCSS.5.NBT.B.7

Gary is buying two posters. One poster costs $5.33 and the second costs $16.46. How much more does the second cost than the first?

• $11.13

• $11.19

• $11.23

• $21.79

Tags

CCSS.5.NBT.B.7

CCSS.5.NBT.A.3

Kevin went to the Movies on Friday. He purchased a Movie Ticket for $7.25, popcorn for $3.25, and a Soda for $1.25. If he paid with a $20 dollar bill, how much change will he receive?

• $3.25

• $8.25

• $8.50

• $12.75

Tags

CCSS.5.NBT.B.7