Advertisements
Advertisements
Question

Are they equal?
Advertisements
Solution
Yes, both of them are equal because we are adding same numbers on both the sides, only their order will change.
24 + 19 + 37 = 80
37 + 24 + 19 = 80
215 + 120 + 600 = 935
600 + 215 + 120 = 935
APPEARS IN
RELATED QUESTIONS
Without performing actual addition and division write the quotient when the sum of 69 and 96 is divided by
(i) 11
(ii) 15
Without performing actual computations, find the quotient when 94 − 49 is divided by
(i) 9
(ii) 5
Given an example of a number which is divisible by 3 but not by 6.
Look at the patterns of numbers in hexagons.
Each side has 2 circles and 1 box.


- Look at the number 65 in the box. Which are the circles next to it?
- Can you see how the rule works?
Use the same rule to fill the hexagons below.

Now you also make your own magic hexagons.
A four-digit number abcd is divisible by 11, if d + b = ______ or ______.
If the digit 1 is placed after a 2-digit number whose tens is t and ones digit is u, the new number is ______.
If a number a is divisible by b, then it must be divisible by each factor of b.
756x is a multiple of 11, find the value of x.
Fill in the blank space in the same way.

