Unit 1
write 54200000 in standard form
5.42 x 107
what is 2(x-1) + (x+2) when x is 3
9
what is Pythagoras Theorem
a2+b2=c2
write down formula for area of circle and circumference
pi x Radius2, 2 x Pi x Radius or diameter x Pi
Write 0.0000405 in standard form
4.05 x 105
expand the brackets (x+2)(x+5)
x2+7x+10
Guess a number between 1-30
22
Guess the Brand
🚫🔑
Nokia
express 1/32 as indice
2-5
write down 5 most commonly spoken language in the world
english, Mandarin, Hindu, Spanish, French
x+2y=6
2x+y=24
x =14
y = -4
Need both answers to receive point
how many kilograms in 960 tons
960000kg
6.5 x 105 + 5.6 x 105
1.21 x 106
a triangle has base of (x-1) and height of (x+1), what is the area of the triangle, write your answer as simply as possible
(x2-1)/2
63<9x<54 solve the inequality
7<x<6
Mr Kim ate 4 pieces of pizza that was evenly cut into 8 pieces. The diameter of the pizza was 30cm. what is the area of the pizza that Mr. Kim ate
112.5π(pi) cm2
a = b0 - b2 - b4
What is the value of "a" when "b" is 2-19
m = (a-2b)/5 make the b subject
(5m-a)/-2 = b
What is the sum of internal angles of a regular 5 pointed star?
1440
How many milimeters in 56 micrometers
5.6 x 10-2