Question

Write opposites of the following

a) increase in weight b) 30 km north

c) loss of Rs. 700 d) 100m above sea level

2. Multiply and reduce to lowest form (if possible )

a)

2

3

X 2

2

3

b) 4

5

X 12

7

c) 3

2

5

X 4

7

d) 6

2

5

X 7

9

3. Find : a) 12 ÷

3

4

b) 5 ÷ 3 4

7

c) 8 ÷

7

3

d) 4 ÷

8

3

e) 432.6 ÷ 100 f) 52.5 ÷ 10

4. Find :- a) 316.8 X 0.2 b) 153.7 X 10 c) 11.2 X 0.15

d) 156.1 X 100 e) 101.01 X 0.01

5. Find the sum

a) 0.007 + 8.5 + 30.08 b) 0.75 + 10.425 + 2

6. Subtract :- a) 202.54 from 250m b) 0.317 kg from 2.107 kg

7. Find the perimeter of a rectangle whose length and breadth are

a) 150cm and 100cm b) Length 14m and breadth 9m

8. Find the area of a Rectangle whose

a) Length = 17m and breadth = 8m

b) Length = 21cm and breadth 16cm

9. Write the place value of 2 in the following decimal numbers

a) 2.56 b) 21.37 c) 10.25 d) 9.42

10. A piece of wire 7

8

metre long broke into two pieces. One piece was 1

4

metre long. How long is the other piece?

*****​

Answer 1

$\huge{\purple{\underline{\underline{\bf{\pink{ answer}}}}}}$

Few rules :

⭐ In active voice the format is like :

Subject - Verb - Object.

When a sentence is turned to passive voice the formal will be like :

Object - Verb - Subject.

⭐ We observe that the place of the object and the subject is interchanged in the above format when a sentence is turned to passive voice.

Note : Verb should be changed to 3rd form.

Answer 2

$\huge\underline{ \mathbb\red{❥A} \green{n}\mathbb\blue{S} \purple{w} \mathbb \orange{E}\pink{r}}\:$

Few rules :

⭐ In active voice the format is like :

Subject - Verb - Object.

When a sentence is turned to passive voice the formal will be like :

Object - Verb - Subject.

⭐ We observe that the place of the object and the subject is interchanged in the above format when a sentence is turned to passive voice.

Note : Verb should be changed to 3rd form.