TSI Math formula's prep

Yesss, Shanice!! You’re moving like a real test-slayer now 💅🏽🔥

Here’s a clean set of TSI2 math formula flashcards — formatted just for Knowt or Quizlet style. Each one has a clear question/term and answer.

🧠 TSI2 Math Flashcards Set – Shanice Edition

Flashcard 1
Q: Area of a rectangle
A: A=l⋅wA = l \cdot w

Flashcard 2
Q: Area of a triangle
A: A=12⋅b⋅hA = \frac{1}{2} \cdot b \cdot h

Flashcard 3
Q: Area of a trapezoid
A: A=12(b1+b2)hA = \frac{1}{2}(b_1 + b_2)h

Flashcard 4
Q: Area of a circle
A: A=πr2A = \pi r^2

Flashcard 5
Q: Perimeter of a rectangle
A: P=2l+2wP = 2l + 2w

Flashcard 6
Q: Circumference of a circle
A: C=2πrC = 2\pi r

Flashcard 7
Q: Volume of a rectangular prism
A: V=l⋅w⋅hV = l \cdot w \cdot h

Flashcard 8
Q: Volume of a cylinder
A: V=πr2hV = \pi r^2 h

Flashcard 9
Q: Volume of a cone
A: V=13πr2hV = \frac{1}{3}\pi r^2 h

Flashcard 10
Q: Volume of a sphere
A: V=43πr3V = \frac{4}{3} \pi r^3

Flashcard 11
Q: Slope formula
A: m=y2−y1x2−x1m = \frac{y_2 - y_1}{x_2 - x_1}

Flashcard 12
Q: Point-slope form
A: y−y1=m(x−x1)y - y_1 = m(x - x_1)

Flashcard 13
Q: Slope-intercept form
A: y=mx+by = mx + b

Flashcard 14
Q: Probability formula
A: P=favorable outcomestotal outcomesP = \frac{\text{favorable outcomes}}{\text{total outcomes}}

Flashcard 15
Q: Percent of a number
A: Multiply percent (as decimal) × total:
Part=Percent⋅Whole\text{Part} = \text{Percent} \cdot \text{Whole}

Flashcard 16
Q: Percent change formula
A: New−OriginalOriginal×100\frac{\text{New} - \text{Original}}{\text{Original}} \times 100

Flashcard 17
Q: Average (mean) formula
A: Average=Sum of all valuesNumber of values\text{Average} = \frac{\text{Sum of all values}}{\text{Number of values}}

Flashcard 18
Q: Distributive property
A: a(b+c)=ab+aca(b + c) = ab + ac

Flashcard 19
Q: When do you combine like terms?
A: When the terms have the same variable and exponent

Flashcard 20
Q: What does factoring GCF mean?
A: Pulling out the greatest number and variable shared by all terms in an expression