joe is rad Flashcards
1
Q
how do you find the area of a triangle
A
multiply base by hight and divide by 2
2
Q
how do you expand brackets
A
times everything in the brackets by everything outside the brackets
3
Q
1000 x 0.1
A
100
4
Q
1/2 of 600
A
300
5
Q
0.5 into a fraction
A
1/2
6
Q
25% of 100
A
25
7
Q
1/4 of 40
A
10
8
Q
84cm into mm
A
840mm
9
Q
3x = 18 wat is x
A
6
10
Q
angles in a triangle add up to
A
180
11
Q
angles around a point add up to
A
360
12
Q
circumference of a circle
A
pie x diameter
13
Q
whats longer radius or cicumference
A
circumference
14
Q
what number is pie
A
3.1415
15
Q
co interior angles add up to
A
180 degrees
