Question

write two statements each for the following expression (i)y-11 (ii)10a(iii)x/5(4) 3m+11(5)2y-5​

Answer 1

Step-by-step explanation:

y is decreased by 11

take way 11 from y

the product of 10 and a

a is multiplied by 10

x is divided by 5

divide x by 5

3 times of m is increased by 11

2 times of y is decreased by 5

Answer 2

Writing statements for the given expressions:

i. y - 11

1. Difference between y and 11 when y is greater of the two
2. Subtraction of 11 from y

ii. 10a

1. Product of 10 and a
2. 10 times a

iii. x/5

1. Division of x by 5
2. One-fifth of x

iv. 3m + 11

1. Sum of three times m and 11
2. Addition of 3m and 11

v. 2y - 5

1. Subtraction of 5 from two times y
2. Difference between 2y and 5

Note:

We can also write mathematical statement for the given expressions. For example:

• y - 11 : There are y number of people in a cinema hall. If 11 people leave, then how many people are there in the hall?
• 10a : Arun had a number of fishes in his tank. If now there are ten times of the fishes previously, then now many fishes are there in total?,