sa2 vi revision on integers

REVISION ON INTEGERS

1.Find the value of :

a)-77+(-84)+318       b)-65+(-76)-(-28)+32    c)6-3-(-5)

d)-121-(-78)+(-193)+576      d)71-(-25)+37-18+(-11)

2. Evaluate the following

a)-190-(-3512)     b)-2718-(+6827)    c)1309+(-2811)

d)-1083+(-3974)       e)(-131)+97     f)-9+(-11)    g)-203+501

3.Write each of the following using appropriate sign “+” or”-“

a)gain of 3kg weight      b)earning rs1894    c)loss of rs560

d)240m below sealevel    e)depositing rs2500 in a bank

4.Arrange in A.O and D.O

a)-5,3,0,-35,31          b) -101,95,-3,-8,36,-7,-84

5.Write four consecutive integers just a)greater than -9  b)before -2

6.A man travelled 137km to east of Bangalore and then 235km to the west from the point .How far from Banglore was he finally?

7.The sum of two integers is 17.If one of them is -35 find the other

8.Write three consecutive integers succeeding -29.

9.Write three consecutive integers preceding -531.

10.Rashmi deposited rs4370 in her account on Monday and then withdrew rs2875 on Tuesday next day she deposited rs1550.What was her balance on Thursday?