Show:
a=4 & b=-3
Simple %
Area & Formula
Simplify
Directed Number
100
ab
What is -12?
100
10% of 50.
What is 5?
100
Area formula of a rectangle.
What is length x width?
100
8:4
What is 2:1?
100
-4 x -8
What is 32?
200
a + b
What is 1?
200
10% of 200.
What is 20?
200
Perimeter of a square.
What is 4 x length?
200
25:15
What is 5:3?
200
-4 + -5
What is -9?
300
6a/b
What is -8?
300
5% of 300.
What is 15?
300
Area formula of a triangle.
What is 1/2 base x height?
300
2.2 : 3.3
What is 2:3?
300
-4 + -3 + -7 + +11
What is -3?
400
b(2a - b)
What is -33?
400
30% of 150.
What is 45?
400
Circumference formula of a circle.
What is 2 pi r or pi d?
400
1/2 : 1/8
What is 4:1?
400
I score 28 runs in indoor cricket but lose 7 wickets. I lose 5 runs for every wicket. This is my final score.
What is -7?
500
a(a - b) + b(b - a)
What is 49?
500
2.5% of 80.
What is 2?
500
Area formula for half a circle.
What is pi r squared /2?
500
45 sec : 2 min
What is 9:24?
500
The base of a mountain is 150 meters below sea level. I climb 780 meters to the top of the mountain. This is the height of the mountain above sea level.
What is 630 meters?