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Algebra

100

simplify 2x-5b+3x²+y-b+2b

What is 3x²+2x-4b+y

200

(6x+12) divided by 3 equals  (x+5)

What is x=1

300

solve x²+2x+1=0

What is x=-1

400

factorise 20x²-45y²

what is 5(2x+3y)(2x-3y)

500

12 x 7 

84

Coordinate Geometry

100

find the gradient of the line y=2x+1

what is 2

200

find the midpoint of the line segment whose end points is (2,1) and (-2,1)

what is (0,1)

300

What is the lenght of the line segment whose end points are (2,1) and (6,4)

What is 5

400

Find the equation of the line that goes through the points (0,0) and (1,1)

What is y=x

500

What is the x intercept of the line 2x-3y=4

What is 2

Stats and Probability

100

A bag has 2 blue and 5 red balls. This is the probability of getting a red ball

what is 2/7

200

This is the median of the numbers 2,12,3,25,8,19,22,34

What is 15.5

300

What is the mean of the following numbers -9, -8, -7, -6, 0, 6, 7, 8, 9

What is 0

400

The probability that Intisar gets a question correct is 0.7. This is the probability she gets 1 out of 2 questions correct in the next 2 tries

What is 0.42

500

There are 4 blue balls, 5 yellow balls, and n black balls. The probability of getting a blue ball is 1/5. This is the numebr of black balls 

What is 11

Surprise

100

9 x 6 

56

200

120/6

20

300

square root of 15129

15129

400

What are the first 10 digits of pi, no calc

3.14 159 265 3

500

what is 0.333333333333 in fraction (no calc)

1/2

Mr. Jesha Facts

100

Mr. Jesha knows that this is the best candy bar

What is Twix

200

This is the name of Mr. Jesha's first pet

What is trick question because Mr. Jesha doesn't do pets

300

This is Mr. Jesha's mother's first name

What is Doris

400

This is the name of Mr. Jesha’s sister’s bakery in Dar es Salaam

What is Lumiere Patisserie

500

This multiple of 9 accurately represents the total number of locks on Mr. Jesha’s head

What is 63