Numbers Beyond 999 Worksheet Page 17
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233. Skip count in 1000’s and complete the pattern.
(a) 1045, 2045,
,
,
,
(b) 3986, 4986,
,
,
,
(c) 2105, 3105,
,
,
,
(d) 4999, 5999,
,
,
,
4. Match the following.
Column A
Column B
(a) 4 more than 2096
(i) 3999
(b) 10 more than 8285
(ii) 7785
(c) 1 less than 4000
(iii) 2100
(d) 10 less than 9989
(iv) 3075
(e) 100 more than 7685
(v) 8295
(f ) 100 less than 3175
(vi) 5940
(g) 1000 more than 5893
(vii) 6893
(h) 1000 less than 6940
(viii) 9979
Rounding Off Numbers
Hey friends, can you guess
the number of ice creams in
the cart?
Hmm ... about
50 or 60!
When we are not sure of the exact number, we use the word about. It gives a rough
estimation of the number. We can also say that the number has been rounded o . We
can round o a number to the nearest 10, 100 or 1000.
Rounding off to the nearest 10
To round o a number to the nearest ten, look at the digit in the ones place.
•
If the digit in the ones place is 4 or less, then place a zero in the ones place and let
the digit in the tens place remain as it is.
•
If the digit in the ones place is 5 or more, then place a zero in the ones place. Also
add 1 to the digit in the tens place.
16
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