Maths Set 1 Y7 Flashcards
(6 cards)
1
Q
How do you solve 54% of 450
you need a calculator
A
Frst you change it all to 0.54 x 450, then you putt that into your calculator.
Answer is 243
2
Q
9b x 3e
A
21be
3
Q
how to do 3/4 Γ· 5/8
A
KFC, keep the first the same, 3/4, then flip the Γ· to x, then chnage 5/8 to 8/5, so you have 3/4 x 8/5, then times the top by top and bottom by bottom
The answer would be 24/20 or
1 and 1/5
4
Q
How to divide fractions
A
keep the first fraction the same, flip the Γ· to a x, and chnage the last fraction upside down, KFC
5
Q
What is the area of this (imagine the circles are boxes)
0000
00000
0000
0
the circles are each 9cm
A
14 circles, so 126 cm
times 14 by 9 to get the centre metres
6
Q
what is the mean
A
the mean is the total of all the numbers divided by how many there where.
