Secondary School (English Medium) (5 to 8) Class 7 - CBSE Question Bank Solutions for Mathematics

Find `1/2  "of"  4  2/9`

Find ` 5/8  "of " 9 2/3`

Encircle the odd one of the following.

Encircle the odd one of the following.

(–a) + b = b + Additive inverse of ______.

(–43) + ______ = –43

5 – (–8) is same as 5 + 8.

(–9) + (–11) is greater than (–9) – (–11).

Integers are closed under subtraction.

(–23) + 47 is same as 47 + (–23).

When we change the order of integers, their sum remains the same.

Going 500 m towards east first and then 200 m back is same as going 200 m towards west first and then going 500 m back.

a – b = b – a

The sum of an integer and its additive inverse is zero (0).

Write a pair of integers whose product is –36 and whose difference is 15.

You have ₹ 500 in your savings account at the beginning of the month. The record below shows all of your transactions during the month. How much money is in your account after these transactions?

You are at an elevation 380 m above sea level as you start a motor ride. During the ride, your elevation changes by the following metres: 540 m, –268 m, 116 m, –152 m, 490 m, –844 m, 94 m. What is your elevation relative to the sea level at the end of the ride?

One packet of biscuits requires `2 1/2` cups of flour and `1 2/3` cups of sugar. Estimated total quantity of both ingredients used in 10 such packets of biscuits will be ______.

`4/5` of 5 kg apples were used on Monday. The next day `1/3` of what was left was used. Weight (in kg) of apples left now is ______.

`2/3`of 27 is ______.