Question
Find the sum: $(– 7) + (– 9) + 4 + 16$

Answer

The sum of given numbers is obtained as follows:
$= (- 7) + (- 9) + 4 + 16$
$= - 7 – 9 + 4 + 16$
$= - 16 + 20$
$= 4$
Therefore, sum is $4.$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Draw a line $D B$ and take a point $A$ on it between $D$ and $B$ draw ray $A C$. Verify by measurement that $\angle B A C$ and $\angle C A D$ are supplementary.
Using the number line, write the integer which is $4$ more than $–1.$
There are $527$ apples, $646$ pears and $748$ oranges. These are to be arranged in heaps containing the same number of fruits. Find the greatest number of fruits. Find the greatest number of fruits possible in each heap. How many heaps are formed?
If $A, B, C,$ divide $Rs. 1200$ in the ratio $2 : 3 : 5, $ then $B's$ share is:
Draw a line segment of length $12.8\ cm.$ Using compasses, divide it into four equal parts. Verify by actual measurement.
Ramesh had $20$ pencils, Sheelu had $50$ pencils and Jammal had $80$ pencils. After $4$ months, Ramesh used up $10$ pencils, sheelu used up $25$ pencils and Jammal used up $40$ pencils. What fraction did each use up$?$
The number of $ATMs$ of different banks in a city is shown below:
Bank Number of ATMs
Syndicate Bank $5$
Dena Bank $15$
Indian Bank $20$
State Bank of India $25$
Vijaya Bank $10$
Draw a bar graph to represent the above information by choosing the scale of your choice.
A piece of string is 36 cm long. What will be the length of each side, if is used to form:
(i) a square
(ii) an equilateral triangle
(iii) a regular hexagon
By using tracing paper compare the angles in each of the pairs given in Fig.
Image