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प्रश्न
Fill in the blank:
a + (b + c) = (a + _____ ) + c
रिक्त स्थान भरें
योग
उत्तर
a + (b + c) = (a + b ) + c
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संबंधित प्रश्न
Which property of addition is satisfied by :
3+ (5 + 4) = (3 + 5)+ 4
State True or False:
The sum of two odd numbers is an odd number.
State True or False:
The sum of an even number and an odd number is odd number.
Evaluate using properties :
55873 x 94 + 55873 x 6
Evaluate using properties :
7984 x 15 – 7984 x 5
Evaluate using properties :
8324 x 1945 – 8324 x 945
Complete the following magic squares:
| 4 | _______ | 8 |
| _______ | 7 | ________ |
| _______ | _______ | 10 |
- In each of the following patterns, construct next figure.
- In each case, if n denotes the number of figure and F denotes the number of matchsticks used, find F in terms of n.
- Also find, in each case, how many matches are required to make the: 16th figure and 30th figure.
Fill in the blank:
0 + 987 = ……….
The number of multiples of a given number is finite.
