Fill in the Blank: A + (B + C) = (A + _____ ) + C

Fill in the blank:
a + (b + c) = (a + _____ ) + c

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a + (b + c) = (a + b ) + c

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

पाठ 3 Natural Numbers and Whole Numbers (Including Number Line and Patterns)
Exercise 5 (A) | Q 4.5

Fill in the blank:
Smallest natural number is _________

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

Which property of addition is satisfied by :
16 + 0= 16

State True or False:
The sum of an even number and an odd number is odd number.

Fill in the blank :
328 x 573 = ________ x 328

Fill in the blank :
32 x 15 = 32 x 6 + 32 x 7 + 32 x ______

Use distributive law to evaluate :
446 x 10002

Evaluate using properties :
333 x 987 + 13 x 3333

In the following pattern, draw the next two figures.
Construct a table to describe the figures in the above pattern.
If n denotes the number of figures and L denotes the number of matches, find L in terms of n.
Find how many matches are required to make the :
(1) 12th figure
(2) 20th figure

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