Advertisements
Advertisements
Question
Evaluate using properties :
3023 x 723
Sum
Advertisements
Solution
3023 x 723
= (3000 + 20 + 3) x 723
= 3000 x 723 + 20 x 723 + 3 x 723
= 2169000 + 14460 + 2169 = 2185629
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Fill in the blanks :
83 x 54 + 83 x 16 = 83 x ( _______ ) = 83 x ______ = _________.
By re-arranging the given numbers evaluate :
25 x 444 x 4
Use distributive law to evaluate :
984 x 102
Evaluate using properties :
548 x 98
Evaluate using properties :
924 x 988
Evaluate using properties :
284 x 12 – 284 x 2
Solve:
9 x 9 + 7 = 88
98 x 9 + 6 = 888
987 x 9 + 5 = 8888
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.
If `3/4` of a box of apples weighs 3 kg and 225 gm, how much does a full box of apples weigh?
There is a natural number which when added to a natural number, gives the number itself.
