Adding and Subtracting Decimals

Paige was measuring how much taller she got over two years. In the first year she grew 4.62 cm. In the second year she grew 7.7 cm. How much taller did she get altogether?

• 12.3 cm

• 3.8 years

• 12.32 cm

• 12.32 years

Tags

CCSS.5.NBT.B.7

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

Tags

CCSS.6.NS.B.3

Find the sum: 35.61 + 12.93

• 45.84

• 48.54

• 35.81

• 54.87

Tags

CCSS.6.NS.B.3

10.05-8.3

• 2.1

• 1.7

• 1.77

• 1.75

Tags

CCSS.6.NS.B.3

55.78 + 4.6 =

• 60.28

• 55.32

• 56.44

• 60.38

Tags

CCSS.6.NS.B.3

21 + 4.09 =

• 4.30

• 6.19

• 25.09

• 16.91

Tags

CCSS.6.NS.B.3

5.4-2.43

• 3.01

• 2.97

• 3.97

• 1.34

Tags

CCSS.6.NS.B.3

Find the difference $18- 3.55

• $14.55

• $14.41

• $14.45

• $14.56

Tags

CCSS.7.NS.A.1C

5.5 + 1.3 = ?

• 4.2

• 42

• 6.8

• 68

Tags

CCSS.6.NS.B.3

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

Tags

CCSS.5.NBT.B.7