Stem A
What type of energy comes from the sun?
Solar Energy
What is the process by which water changes to vapor?
Evaporation
Solve for x: x/5=9
x=5
x-7=12
x=19
2x+3=11
x=4
What is the largest planet in the solar system?
Jupiter
Which part of the eye controls the amount of light entering?
Iris
Find the midpoint between (2,4) and (8,6).
(5,5)
A triangle has base 10 cm and height 6 cm. Find area.
30 cm²
Simplify:5(a+2)−3a.
Which part of the human body is made mostly of keratin?
Hair and nails
What part of the cell produces ATP?
Mitochondria
2x² - 5x - 3 = 0
x = 3, -½
(4x²y) / (8xy²)
x / (2y)
Find the slope of the line perpendicular to y = 3x - 4
-1/3
Which organ system protects the body from pathogens?
Immune System
What type of rock forms under intense heat and pressure?
Metamorphic rock
x³ - 27
(x - 3)(x² + 3x + 9)
Simplify: (2x² - 8) / (4x)
(x/2) - (2/x)
Solve for x: 5(2x - 3) = 25
x=5/2
Which organelle is responsible for digesting cellular waste?
Lysosome
What is the outermost layer of the Earth’s atmosphere?
Exosphere
Simplify: (3x² - 12) / (3x)
x - (4/x)
Differentiate: f(x) = x³ - 5x² + 2x
f′(x) = 3x² - 10x + 2
Solve for x: 1 / (x - 2) = 3
x = 7/3