Question

.. 894 - 498 when divided by 3, the quotient is 132.
EXERCISE 5.1
Use Cordova Smart Class Software on the smart board in class to do Exercise.
1. Write the following numbers in generalised form:
(i) 85
(ii) 398
(iii) 726
(iv) 545
2. Write the following numbers in the usual form:
(i) 10 x 6 + 7
(ii) 100 x 5 + 4 × 10 + 9
(iii) 100 × x + 10 x y + z
3. Without performing actual computation, find the quotient when 95 - 59 is divided by:
(1) 9
(ii) 4
4. Without performing actual computation, find the quotient when the sum of 79 and 97 is divided by:
(1) 11
(ii) 16
5. Find the quotient if the sum of the number 784 and two other numbers obtained by arranging the digits
of 784 in cyclic order is divided by :
(ii) 37
(iii) 19
(i) 111
6. Without actual computation, find the quotient when the difference of 952 and 259 is divided by 9.
ESTS OF DIVISIBILITY
s a method to detect whether a given number is divisible by another number or not.
t of Divisibility by 2
is represented by 10a + b. The number 10a is divisible by 2, b has to be a number 0, 2,​

Answer 1

Answer:

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