Advertisements
Advertisements
Question
By re-arranging the given numbers evaluate :
162 + 253 +338 + 47
Sum
Advertisements
Solution
162 + 253 + 338 + 47
= (162 + 338) + (253 + 47) (by associative law)
= 500 + 300 = 800
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
State True or False:
The sum of an even number and an odd number is odd number.
State True or False:
If x is a whole number then -x is also a whole number.
By re-arranging the given numbers evaluate :
25 x 444 x 4
Use distributive law to evaluate :
984 x 102
Use distributive law to evaluate :
446 x 10002
Evaluate using properties :
924 x 988
Solve:
1 x 8 + 1 = 9
12 x 8 + 2 = 98
123 x 8 + 3 = 987
See the following pattern carefully:

- If n denotes the number of figures and S denotes the number of matches; find S in terms of n.
- Find how many matches are required to make the :
(1) 15th figure
(2) 40th figure - Write a discretion of the pattern in words.
Which of the following statements is not true?
Natural numbers are not closed under multiplication.
