24-25 8th Grade Maintenance Sheet 8.1 (units 1 & 2)

Front

Which ordered pair is in quadrant 1?

Back

(1.5, 2) - Quadrant 1 contains points where both x and y coordinates are positive.

Front

Expand using the distributive property: -2(3x + 4y + 1)

Back

-6x - 8y - 2 - The distributive property states that a(b + c) = ab + ac.

Front

The coordinates for the origin in the coordinate plane are________?

Back

(0,0) - The origin is the point where the x-axis and y-axis intersect.

Front

If x represents the length and y represents the width of a rectangular garden bed with a perimeter of 60 feet, which equation represents this situation?

Back

x + y = 30 - The perimeter of a rectangle is given by P = 2(x + y). Here, 2(x + y) = 60.

Front

Which ordered pair is in quadrant 3?

Back

(-1.5, -1) - Quadrant 3 contains points where both x and y coordinates are negative.

Front

What is the definition of the distributive property?

Back

The distributive property states that a(b + c) = ab + ac, allowing you to multiply a single term by two or more terms inside a set of parentheses.

Front

What are the coordinates of a point in quadrant 2?

Back

(-3, 4) - Quadrant 2 contains points where x is negative and y is positive.

Front

How do you find the slope-intercept form of a linear equation?

Back

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

Front

What is the formula for the perimeter of a rectangle?

Back

P = 2(l + w), where l is the length and w is the width.

Front

What does it mean for a point to be in quadrant 4?

Back

In quadrant 4, the x-coordinate is positive and the y-coordinate is negative.