Evaluate Using Properties : 7984 X 15 – 7984 X 5

Evaluate using properties :
7984 x 15 – 7984 x 5

बेरीज

7984 x 15 – 7984 x 5
= 7984 x (15 – 5) (using distributivity)
= 7984 x 10 = 79840

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पाठ 3: Natural Numbers and Whole Numbers (Including Number Line and Patterns) - Exercise 5 (C)

पाठ 3 Natural Numbers and Whole Numbers (Including Number Line and Patterns)
Exercise 5 (C) | Q 5.4

Fill in the blank:
54 + 234 = 234 + ______

Fill in the blank:
286 + 0 = ______

Which property of addition is satisfied by :
23 + (-23) = 0

State True or False:
The sum of two odd numbers is an even number

State True or False:
The sum of two even numbers is an even number.

Evaluate using properties :
8324 x 1945 – 8324 x 945

Does there exist a number such that a ÷ a = a?

Complete the following magic squares:

The greatest number which always divides the product of the predecessor and successor of an odd natural number other than 1, is ______.

Every number is a multiple of itself.