Following are some pairs of integers...

Following are some pairs of integers .Observe the following table and complete it .
`"Statement" " ""Obervation"`
(i) `17 +23 =40 " " "Result is an integer"`
(ii) `-10+3=... " " ......................`
(iii) `(-75)+18= ...... " " .......`
(iv) `19 +(-25)=-6 " " "Result is an integer"`
(v) `27+(-27)=..... " " ............ `
(vi) `(-20)+0=...... " ".............`
(vii) `(-35)+(-10)=........ " " .........`
What do you observe ? Is the sum of two intergers always an integer? Did you find a pair of integers whose sum is not an integer ?

Answer

Step by step text solution for Following are some pairs of integers .Observe the following table and complete it . "Statement" " ""Obervation" (i) 17 +23 =40 " " "Result is an integer" (ii) -10+3=... " " ...................... (iii) (-75)+18= ...... " " ....... (iv) 19 +(-25)=-6 " " "Result is an integer" (v) 27+(-27)=..... " " ............ (vi) (-20)+0=...... " "............. (vii) (-35)+(-10)=........ " " ......... What do you observe ? Is the sum of two intergers always an integer? Did you find a pair of integers whose sum is not an integer ? by MATHS experts to help you in doubts & scoring excellent marks in Class 7 exams.

Topper's Solved these Questions

INTEGERS
NAND LAL PUBLICATION|Exercise Think ,Discuss and Write |5 Videos
INTEGERS
NAND LAL PUBLICATION|Exercise EXERCISE 1.1 |15 Videos
INTEGERS
NAND LAL PUBLICATION|Exercise SAMPLE PAPER FOR PRACTICE |25 Videos
FRACTIONS AND DECIMALS
NAND LAL PUBLICATION|Exercise SAMPLE PAPER FOR PRACTICE|5 Videos
LINES AND ANGLES
NAND LAL PUBLICATION|Exercise SAMPLE PAPER FOR PRACTICE |27 Videos

Answer

Topper's Solved these Questions

Similar Questions

NAND LAL PUBLICATION-INTEGERS -QUESTIONS