8th Math Fun Review

Front

What equation can be used to find Janeen's age if her mother is 47 and she is 26 years older than Janeen?

Back

j + 26 = 47

Tags

CCSS.HSA.CED.A.3

Front

Convert to slope-intercept form: y + 3 = 5(x - 1)

Back

y = 5x - 8

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What set of real numbers do the following belong to: 1/2, 3.14, -4?

Back

Rational Numbers

Front

Find the x and y intercepts of the equation: 4x - 5y = 40

Back

x intercept is 10, y intercept is -8

Front

The Pythagorean Theorem ONLY works on which type of triangle?

Back

Right Triangle

Tags

CCSS.8.G.B.8

Front

What is the formula for the Pythagorean Theorem?

Back

a² + b² = c²

Tags

CCSS.8.G.B.8

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1)

Tags

CCSS.8.EE.B.5

Front

What is the definition of an integer?

Back

An integer is a whole number that can be positive, negative, or zero.

Tags

CCSS.8.NS.A.1

Front

What is the difference between rational and irrational numbers?

Back

Rational numbers can be expressed as a fraction, while irrational numbers cannot.