Gradient
What does gradient measure?
The slope of a line
Every odd number contains which letter?
The letter e
Write these co-orindates as an ordered pair:
y = 2 x=3
(3,2)
When was the concept of 0 (zero) first introduced?
the 5th century
Find the value of x in this equation:
3= 3+5x -5
x=1
What way does negative gradient go?
Down to the right or positive quadrant on a cartesian plane
How many times do you need to fold a piece of 0.01m paper to reach the moon?
45
Which part of a a linear equation relates to the gradient?
The co-efficent of x
How many 9's are there between 1 and 100?
20
Find the value of y in this equation:
31-1=y -3 + 2y
y=11
What is the gradient in this equation:
y=2x +3
M= 2
111,111,111 × 111,111,111 = ?
12,345,678,987,654,321
What is the x and y coordinate for this equation:
y= 2x +2
X= -1 y= 2
How do you go from 98 to 720 using just one letter?
Add an "x" between "ninety" and "eight". Ninety x Eight = 720
Solve this equation if f=2 and h=3:
3h + 2f - 5 + 7f
22
What is the gradient in this equaiton:
y=x
1
What is the only number that has the same number of letters as the value of the number itself?
4
What is the x gradient for this equation when:
y=3x-2
x= 3
I am a number with a couple of friends, quarter a dozen, and you'll find me again.
What am I?
Solve this equation:
6 / 2 (1+2)=
9
What is the gradient if the run is 3 and the rise is 12?
m=4
If you add up the squares of the first seven prime numbers, what number do you get?
666
What is the y coordinate from this equation:
y + 2x = 3
y = 3
If you multiply any number with 9, add all the digits of the resulting number. The sum will always come out to what number?
9
The signs of (+) and (-) which prove to be essential elements in performing algebraic equations were discovered in what century?
16th Century