adding and subtracting decimals

adding and subtracting decimals

Multiple Choice

Which of the following expressions matches the grid shown?

• 0.46 + 0.17 = 0.37

• 0.46 - 0.17 = 0.37

• 0.63 + 0.17 = 0.80

• 0.63 - 0.17 = 0.46

Multiple Choice

Which of the following expressions matches the grid shown?

• 0.57 + 0.33 = 0.90

• 0.33 - 0.24 = 0.09

• 0.57 - 0.33 = 0.24

• 0.43 - 0.33 = 0.24

Multiple Choice

Which of the following expressions matches the grid shown?

• 0.22 - 0.23 = 0.45

• 0.45 + 0.22 = 0.23

• 0.23 - 0.22 = 0.01

• 0.22 + 0.23 = 0.45

Multiple Choice

Which of the following expressions matches the grid shown?

• 0.48 + 0.18 = 0.66

• 0.48 - 0.18 = 0.30

• 0.6 + 0.06 = 0.66

• 0.6 - 0.06 = 0.54

Multiple Choice

• 0
• 0.1
• 0.2
• 0.3

Multiple Choice

After taking two steps, Roger will end up on ____

• 16.00

• 6.50

• 16.50

• 17.00

Multiple Choice

one of one hundred equal parts

• ones

• tenths

• hundredths

• tens

Multiple Choice

one of ten equal parts

• ones

• tenths

• hundredths

• tens

Multiple Choice

Estimate to the nearest whole dollar by rounding:
$43.82 + $7.14 =

• $51
• 51
• 50
• 49

Multiple Choice

3.46 + 0.76 =

• 42.2
• 4.22
• .422
• 42.1

Multiple Choice

Mrs. Coll received $10.00 Starbucks gift card from a friend for her birthday. She bought 1 coffee jelly frappuccino for $1.56. How much does she have remaining on her gift card?

• $ 9.54

• $ 8.54

• $ 8.44

• $ 7.54

Multiple Choice

Mrs. Crabb went to the store and needed some ingredients for dinner. She forgot her wallet though and only had a five dollar bill, 1 quarter, 2 dimes, 1 nickel and 3 pennies. She needed to get some pasta for spaghetti and tomato sauce for her famous homemade spaghetti that was going to cost $5.34. How much money did she have left over?

• $0.19

• $1.90

• $0.90

• $0.39

Multiple Choice

Solve the problem 6.45 + 8.9

• 16.34

• 14.94

• 15.35

• 14.49

Multiple Choice

Before the rancher can sell his cattle they must weigh at least 874.25 lbs. How is this number written in expanded notation?

• (8 x 100) + (70 x 1) + (4 x 1) + (2 x 1) + (5 x 0.1)

• (800 x 100) + (70 x 10) + (4 x 1) + (25 x 0.10)

• (8 x 100) + (7 x 10) + (4 x 1) + (2 x 0.1) + (5 x 0.01)

• 800 + 70 + 4 + .02 + .05

Multiple Choice

What decimal numbers do the money pieces represent? 

• 3.39 and 4.06
• 3.49 and 4.60
• 3.13 and 4.006
• 3.94 and 4.t6

Multiple Choice

True or false: The blocks show the decimal numbers of 6.47 + 3.26.

• False 
• True 

Multiple Choice

Which addition equation has the total of 7.29?

• 7.00+7.29
• 4.00+0.29
• 4.62+9.00
• 4.18+3.11

Multiple Choice

Subtract the following:
9.43-3.34

• 12.77
• 6.09
• 6.90
• 60.09

Multiple Choice

Aaliyah wanted to buy a bracelet, a necklace, and a ring. If each item costs $2.50, how much will all the items cost together?

• $5.65

• $1.5

• $7.50

• $6.00

Multiple Choice

Which of the following differences are equal to 62.34?

• 64.81 - 2.47

• 66.82 - 4.58

• 67.24 - 1.47

• 66.72 - 4.58

Multiple Choice

Tamara is able to jump 17.6 feet. The world record in the long jump is 39.3 feet. What is the difference between the world record and the distance that Tamara can jump?

• 21.7

• 20.7

• 31.7

• 32.7

Multiple Choice

Subtract 43.03 − 12.82

• 32.22

• 30.25

• 30.21

• 30.33

Multiple Choice

Nathan and his uncle paid $9.50 for tickets to a bike race.  They bought one adult's ticket and one child's ticket.  The adult's ticket cost $5.75.  What was the cost of Nathan's ticket?

• $3.85
• $2.95
• $3.75
• $3.50

Multiple Choice

Subtract 9.43 − 3.34

• 12.77

• 6.09

• 6.90

• 60.09

Multiple Choice

Which addition expression adds up to 7.29?

• 7.00 + 7.29

• 4.00 + 0.29

• 4.62 + 9.00

• 4.18 + 3.11

Multiple Choice

Which of the following expressions matches the grid shown?

• 0.46 + 0.17 = 0.37

• 0.46 - 0.17 = 0.37

• 0.63 + 0.17 = 0.80

• 0.63 - 0.17 = 0.46

Multiple Choice

Which of the following expressions matches the grid shown?

• 0.57 + 0.33 = 0.90

• 0.33 - 0.24 = 0.09

• 0.57 - 0.33 = 0.24

• 0.43 - 0.33 = 0.24

Multiple Choice

Which of the following expressions matches the grid shown?

• 0.22 - 0.23 = 0.45

• 0.45 + 0.22 = 0.23

• 0.23 - 0.22 = 0.01

• 0.22 + 0.23 = 0.45

Multiple Choice

Which of the following expressions matches the grid shown?

• 0.48 + 0.18 = 0.66

• 0.48 - 0.18 = 0.30

• 0.6 + 0.06 = 0.66

• 0.6 - 0.06 = 0.54