Algebra I
Algebra II
Pythagoras
Square Roots
Coordinates
100
write an eqn for: k is equal to half of n added to four times n
What is k=n/2+4n
100
3x²=147
What is 7
100
a²+b²=c² c is the side called the ________
What is the hypotenuse
100
What are the first 4 perfect squares
What is 1² = 1.. 2² = 4.. 3² = 9.. 4² = 16..
100
x+y=6.. Fill in a table of values and write the ordered pairs for when x is 3, 2, 1, 0, and -1
What is 3,4,5,6,7.... (3,3) (2,4) (1,5) (0,6) (-1,7)
200
4+y², when y=3
What is 13
200
-7(x-3)= 4x-100 Find x
What is 11
200
True or false, you can use Pythagoras on any kind of triangle. Explain why you made your choice.
What is False. Pythagoras only works on right triangles.
200
Square root of 324
What is 18
200
Find the missing value for the eqn x+y=9 (3,_) (_,2) (-1,_) (_,-2)
What is (3,6) (7,2) (-1,10) (11,-2)
300
2(t-3)²-4s, t=6 and s=2
What is 10
300
Write the eqn and solve: 4 less than x, multiplied by x, is the same as the sum of -4x and 289. Find x
What is x(x-4)= -4x+289.... x=17
300
A triangle has 3 sides. One side is 12cm, one side is 5cm, and the hypotenuse is x. Find x
What is 13cm
300
Square root for 90 to one decimal place
What is 9.5
300
Points D(8,2) E(2,2) and F(2,5) are 3 vertices of a rectangle. Find the coordinate of G so DEFG makes a rectangle
What is G(10,6)
400
4x-6= 2(3-x)
What is x=2
400
The order of operations is BEDMAS, but when you solve for a variable, you want to...
What is expand brackets/exponents, then subtract/add to isolate variable, and multiple/divive to solve.
400
A triangle with a side of "x" cm, a side of "square root of 8" cm and a hypotenuse of 17cm.
What is 16.8cm
400
Square root of 230 plus the square root of 390 (to one decimal place)
What is 34.9
400
Find 5 ordered pairs that satisfy the relation y=2x+3
What is (0,3) (1,5) (2,7) (3,9) (-1,1)
500
Find the error. -2(x-1) = -22............................................................. ............ -2x-2=-22............................................................. -2x-2+2=-22+2....................................... ..................-2x=-20.......................................................................... .....................-2x/-2 = -20/ -2.......................................................... x=10.............................................................
What is -2x+2=-22 (-2 x -1 is +2)
500
4(x-2) + 7(x+7) = 305 Find x.
What is 24
500
An isosceles triangle has two sides of 19cm, and a base of "square root of 18" cm. Find the height of the triangle to two decimal places, and the triangle's area to two decimal places.
What is height=18.76, A=39.80
500
Write the 2 whole numbers closest to square root of 60, then solve for the square root of 60.
What is 49, 64.... square root of 60=7.7
500
Points A(1,2), B(3,2), C(3,5), and D(1,5) make a rectangle. What is the area and perimeter of the rectangle if each coordinate is multiplied by 2, so (1,2) becomes (2,4) and so on.
What is A= 24units², P=20units
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