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Math · K-12 · School

Grade 8 Math: Linear Equations, Functions and Pythagorean Theorem

Exponent rules, scientific notation, slope, linear functions, systems, the Pythagorean theorem, transformations and bivariate data.

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46 basic cards for K-12 Math. It opens with "What rule applies when multiplying powers with the same base?" and "Simplify: x^3 · x^5". Study it alongside the other K-12 sets below.

46 cards · basic cards · AI-written, checked twice. Edit anything.

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What rule applies when multiplying powers with the same base?
Show answerAdd the exponents
Simplify: x^3 · x^5
Show answerx^8
What is the value of x^0 (where x ≠ 0)?
Show answer1
What rule applies when dividing powers with the same base?
Show answerSubtract the exponents
Simplify: (x^2)^3
Show answerx^6
What does a^(-n) equal?
Show answer1/a^n
When raising a power to a power, what do you do with the exponents?
Show answerMultiply them
Write 5,200 in scientific notation
Show answer5.2 × 10^3
Write 0.00034 in scientific notation
Show answer3.4 × 10^(-4)
In scientific notation, what range must the first factor be in?
Show answerBetween 1 and 10 (1 ≤ n < 10)
Write 2.1 × 10^4 in standard form
Show answer21,000
Write 7.8 × 10^(-2) in standard form
Show answer0.078
Is 42 × 10^5 in correct scientific notation? Explain.
Show answerNo, because 42 is not between 1 and 10
What is the formula for slope?
Show answerm = (y2 - y1) / (x2 - x1)
Find the slope of the line passing through (2, 5) and (4, 9)
Show answer2

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