Grade 10 Math

Linear Relations

100

What is the slope of the line y=3x+2?

3

200

Identify the y-intercept of y=−2x+5

5

300

Write the equation of a line with slope 4 and y-intercept −1

y=4x-1

400

Determine the slope of the line passing through (2, 3) and (6, 11)

m=2

500

Write the equation of the line passing through (−2, 4) with slope −3

y=-3x-2

Solving Linear Equations

100

x+5=12

x=7

200

3x=18

x=6

300

2x-4=10

x=7

400

How many solutions do parallel lines have?

0

500

y=2x
y=−x+6

(2,4)

Trig

100

What does SOH stand for in SOHCAHTOA?

Sine = opp / hyp

200

Find sin⁡30∘

0.5

300

A right triangle has an adjacent side of 7 and a hypotenuse of 25. Find cos⁡θ

7/25

400

In a triangle, side a=6, side b=8, and angle C=60∘

c = 7.2

500

In a triangle, angle A = 40°, side a=10, and side b=14. Find angle B

B = 64°

Quadratics

100

What is the standard form of a quadratic equation?

y=ax²+bx+c

200

How many x-intercepts can a quadratic have?

0,1,2

300

Find the value of ccc in y=2x²−5x+3

3

400

State the axis of symmetry for y=x²−4x+1

x=2

500

Identify the vertex of y=x²−6x+5

(3,-4)

Quadratic Applications

100

What shape does the graph of a quadratic form?

parabola

200

f a>0, does the parabola open up or down?

up

300

A ball is thrown upward. Why is a quadratic used to model its height?

Because the rate of change is not constant

400

The height of an object is given by h=−5t2+20t When does it hit the ground?

t=0 and t=4

500

What does the vertex represent in a height-time quadratic model

The max height