Question

1. Write the expressions for each of the following using brackets.
(a) Four multiplied by the sum of nine and two.
(b) Divide the difference of eighteen and six by four.
(c) Forty five divided by three times the sum of three and two.
2. Write three different situations for (5+8) X 6.
(One such situation is : Sohani and Reeta work for 6 days; Sohani
works 5 hours a day and Reeta 8 hours a day. How many hours do
both of them work in a week?)
3. Write five situations for the following where brackets would be
necessary. (a) 7(8 - 3)
(b) (7+2) (10 - 3)​

Answer 1

Answer:

what

Step-by-step explanation:

Answer 2

QUESTION

Convert into expression .

SOLUTION:

1. A) Four multiplied by the sum of nine and two

= 4(9+2) = 4× 11 = 44

B) Divide the difference of eighteen and six by four

= (18-6)/4 = 12/4= 3

C) Forty five divided by three times of the sum of three and two.

= $\frac{45}{3 \times {3 + 2} }$= 15

2. Make a situation:

First situation: Ram have 5 stones weight of 6 kg and Ritu have 8 stones of the same Waight . If we bought the stones together , then find the whole weight of the stones they have ..

(5+8)6

3. Writing situation ;

a) When we subtract 3 from 8 and we multiplied the number with7.

b) multiply the age : two years after Riya's present age and 3 years before Priya's present age.

_____''''_____""____""_____""_____""_____""______

Hope ìt helps