Addition and Subtraction of Decimals

Which addition expression adds up to 6.54?

• 6.0 + 0.54

• 6.5 + 0.4

• 6 + 0.54

• Both a and b

Tags

CCSS.5.NBT.B.7

There is always a "ghost decimal or invisible decimal" to the right of the one's place. In the number 46, where is the "ghost decimal or invisible decimal" hiding?

• To the right of 4

• To the left of 4

• To the right of 6

• Between 4 and 6

Tags

CCSS.5.NBT.A.1

Which number below has a 3 in the hundredth's place?

• 3.45

• 32.67

• 10.35

• 98.23

Tags

CCSS.5.NBT.A.3A

Add 4.56 + 32.4

• 36.96

• 78

• 7.8

• 369.6

Tags

CCSS.6.NS.B.3

Subtract 4.98 - 1

• 4.88

• 4.97

• 3.98

• 3.88

Tags

CCSS.6.NS.B.3

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

Tags

CCSS.5.NBT.B.7

Maria has Rs. 33.08 in her piggy bank. If she uses Rs. 5.78 at the bookfair and Rs. 3.25 at the candy store, how much money will she have left?

• Rs. 26.51

• Rs. 24.08

• Rs. 24.05

• Rs. 24.03

Tags

CCSS.6.NS.B.3

Rianna 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?

• 12.32 cm

• 1.232 cm

• 123.2 cm

• 3.08 cm

Tags

CCSS.5.NBT.B.7

Add : 9.0 + 0.9

• 9

• 0.9

• 9.9

• 90.09

Tags

CCSS.6.NS.B.3

The difference between 5.68 and the smallest whole number is

• 4.68

• 5.68

• 6.68

• 5.86

Tags

CCSS.5.NBT.B.7