Adding and Subtracting Decimals Problem Solving

Timmy ran in two races. He completed his first race in 15.674 seconds. He completed his second race in 14.978 seconds. How much faster did Timmy run in the second race?

• 0.696 seconds

• 0.715 seconds

• 0.696 minutes

• 0.715 minutes

Tags

CCSS.6.NS.B.3

What answer choice makes this sentence true?

216.12= 0.2 + 16.01 + ?

• 199.91

• 200.09

• 200.11

• 232.33

Tags

CCSS.6.NS.B.3

Find the difference of 435.2 and 24.55

• 18.97

• 411.35

• 410.65

• 410.75

Tags

CCSS.6.NS.B.3

Find the difference 9.28 - 0.54

• 5.98

• 8.34

• 8.74

• 9.34

Tags

CCSS.6.NS.B.3

7.9 - 3.47 =

• 11.37

• 4.43

• 3.32

• 4.37

Tags

CCSS.6.NS.B.3

55.78 + 4.6 =

• 60.28

• 55.32

• 56.44

• 60.38

Tags

CCSS.6.NS.B.3

7.05 - 4.6 =

• 2.45

• 3.65

• 11.65

• 11.45

Tags

CCSS.6.NS.B.3

94 - 4.8 =

• 89.2

• 5.4

• 90.80

• 98.8

Tags

CCSS.6.NS.B.3

Chicago was predicted to receive 1.254'' of rain. Chicago actually received .875'' of rain. How far was the prediction off of the actual amount of rain?

• 1.379''

• 2.129''

• .379''

• Can not find the solution

Tags

CCSS.7.NS.A.3

Kelly has $20. She spends $2.15 on a Slurpee and $6.58 on candy. How much money does Kelly have left?

• $28.73

• $11.27

• $17.85

• $13.42

Tags

CCSS.6.NS.B.3