MENTAL QUESTIONS
DAY 4
1
How many faces has a cube?
6
2
When m equals three, what is the value
of 5m?
3m = 3 x m
so 3 x 3 = 9
3
How many pints are about the same as
one litre?
Ring the best answer.
1¾ pints is about 1 litre so
1
2
3
4
5
4
Look at the equation. y = 2 x +6
When y equals twenty-six, what is the
value of x?
26 = 2 x + 6
so 2 x = 20 x = 10
5
The scale of my map is four centimetres
to one kilometre.
On the map the distance to the railway
station is twenty centimetres.
How many kilometres is it to the railway
station?
4cm to 1 km
(x 5)
(x 5)
5km
20cm
5km
11