Share Grade 7 - Revision for mid term 1
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List some multiples of 4
4,8,12.16....
Find some common multiples of 3 and 4
12,24,36,...
Find all common factors of 12 and 16
1,2,4
Find common factor(s) of 3 and 4
1
Find LCM of 34 and 16
272
Find GCF of 34 and 68
34
negative number
số âm
positive number
số dương
drop by
rơi xuống
increase by ...
tăng lên bởi ...
list all factors of 12
1,12,2,6,3,4
12 has ... factors
6
25 has ... factors
3
12 has ... multiples
infinite
On Wednesday the temperature at midday is -10C. By 7 pm the temperature has dropped by 40C. Work out the temperature at 7 pm.
-50oC
The temperature at 2 AM is -10 degrees. By 9 AM the temperature has increased by 15 degrees. Work out the temperature at 9 AM.
5 degrees
