Examples with solutions for Addition and Subtraction of Decimal Fractions: Vertical operations

Exercise #1

Choose the correct writing form:

Video Solution

Answer

13.453.21+

Exercise #2

Is the following written in the correct format?

7.4622.13+

Video Solution

Answer

No

Exercise #3

Is the following written in the correct format?

16.2345.35-

Video Solution

Answer

No

Exercise #4

Is the following written in the correct format?

25.7543.13-

Video Solution

Answer

Yes

Exercise #5

Solve the following:

0.4+0.3= 0.4+0.3=

Video Solution

Answer

0.7

Exercise #6

Solve the following:

10.03+5.51= 10.03+5.51=

Video Solution

Answer

15.54

Exercise #7

Solve the following:

11.32+10.36= 11.32+10.36=

Video Solution

Answer

21.68

Exercise #8

Solve the following:

1.3+1.1= 1.3+1.1=

Video Solution

Answer

2.4

Exercise #9

Solve the following:

0.1+0.2= 0.1+0.2=

Video Solution

Answer

0.3

Exercise #10

2.16+3.214= 2.16+3.214=

Video Solution

Answer

5.374

Exercise #11

5.3+2.45= 5.3+2.45=

Video Solution

Answer

7.75