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BEDMAS

100

Solve The Equation:

8 + 4 x 2

Answer: 16

200

Solve The Equation:

(12 - 4) x 3 + 2

ANSWER: 26

300

Solve The Equation:

18÷(3+3)+5^2

ANSWER: 28

400

Solve The Equation:

2[5+(3^2−1)]−4

ANSWER: 30

500

3{2[4+(12÷3)]−5}+7

Answer: 38

SOHCAHTOA

100

A right triangle has:

• Opposite = 3
• Hypotenuse = 5

Find sin⁡θ\sin\thetasinθ.

3/5 

200

A right triangle has:

• Adjacent = 8
• Hypotenuse = 10

Find cos⁡θ\cos\thetacosθ.

0.8

300

A ladder is 13 m long and reaches 12 m up a wall. Find the angle with the ground.

67.4 degrees

400

A tree casts a 15 m shadow. The angle of elevation of the sun is 42∘42^\circ42∘. Find the height of the tree.

13.5m

500

From the top of a cliff, the angle of depression to a boat is 28∘28^\circ28∘. The boat is 120 m from the base of the cliff. Find the height of the cliff.

63.8m

Unit Conversions

100

5m=?cm

500cm

200

3.2kg=?g

3200g

300

2500mL=?L

2.5L

400

72km/h=?m/s

20m/s

500

2.5m^2 to cm^2

25,000cm^2

Graphs

100

What is the slope of the line through

(1,2)

and

(3,6)

2

200

Find the y-intercept:

y=3x+5y

5

300

Find the slope:

2y=8x−10

4

400

Find the equation of the line through:

(2,3)

and

(4,7)

y = 2x - 1

500

Find the intersection of:

y=2x+1 y=−x+10 

(3,7)

Exponent Laws

100

2^3×2^2

2^5=32

200

x^7/x^3

x^4

300

(3a^2)^2

9a^4

400

2x^5y^3/4x^2y 

x^3y^2/2

500

(2x^3y^-2)^2/4x^-1y 

x^7/y^5