# ACT Math

##### SETS

PCAT Math | Kaplan Guide

GMAT Math | Kaplan Guide

Test Info

Topics

General Strategies

Forwards Approach

60 Minutes, Questions are ordered easy to difficult, TIP focus…

Properties and real numbers, algebra, statistics, plane and co…

1) Break it down- find goal and relevant info... 2) Categorize th…

Underline given, circle goal, categorize the question, pick a…

Test Info

60 Minutes, Questions are ordered easy to difficult, TIP focus…

Topics

Properties and real numbers, algebra, statistics, plane and co…

GRE Math | Kaplan Guide

MACBETH: Act-by-act Highlights and Crucial Lines

Slope Formula

What is the slope of the straight line…

Slope-Intercept Formula

Line

The steepness of a graph line; the ratio of the vertical chang…

4-5/6- -2= -1/8, this graph will rise 1, and go left 8.

Ex: y= -4/5 - 7. The graph will go up 4, and to the left 5, an…

A straight path of points that extends forever in two directio…

Slope Formula

The steepness of a graph line; the ratio of the vertical chang…

What is the slope of the straight line…

4-5/6- -2= -1/8, this graph will rise 1, and go left 8.

Slope Formula

What is the slope of the straight line…

Slope-Intercept Formula

Line

The steepness of a graph line; the ratio of the vertical chang…

4-5/6- -2= -1/8, this graph will rise 1, and go left 8.

Ex: y= -4/5 - 7. The graph will go up 4, and to the left 5, an…

A straight path of points that extends forever in two directio…

Slope Formula

The steepness of a graph line; the ratio of the vertical chang…

What is the slope of the straight line…

4-5/6- -2= -1/8, this graph will rise 1, and go left 8.

Integer

rational number

factor

order of operations

positive or negative whole number

any number that can be expressed as a fraction

an integer that can be multiplied by another integer to get th…

PEMDAS - Parenthesis, exponents, multiplication, division, add…

Integer

positive or negative whole number

rational number

any number that can be expressed as a fraction

Consecutive numbers

Factor

Multiple

Greatest common factor

Numbers which follow each other in order, without gaps, from s…

Factors are numbers we can multiply together to get another nu…

A number that can be divided by another number without a remai…

The highest number that divides exactly into two or more numbe…

Consecutive numbers

Numbers which follow each other in order, without gaps, from s…

Factor

Factors are numbers we can multiply together to get another nu…

Vertical Angles

Supplementary Angles

Right Angle

Complimentary Angles

Formed by 2 intersecting lines or segments. Always congruent.

Two angles that form a line and add up to 180°.

An angle that measures 90°.

Two angles that add up to 90°.

Vertical Angles

Formed by 2 intersecting lines or segments. Always congruent.

Supplementary Angles

Two angles that form a line and add up to 180°.

Circle equation

Scientific notation format

Transversals

Circumference

(x - h)^2 + (y - k)^2 = r^2... (h, k) is the center... r is the radi…

4.537 x 10^5 = 453700 (move decimal 5 to the right)... 1.23 x 10^…

1. If there are parallel lines, look for alternate interior an…

C=(pi)d ... C=2(pi)r

Circle equation

(x - h)^2 + (y - k)^2 = r^2... (h, k) is the center... r is the radi…

Scientific notation format

4.537 x 10^5 = 453700 (move decimal 5 to the right)... 1.23 x 10^…

Vertical Angles

Supplementary Angles

Right Angle

Complimentary Angles

Formed by 2 intersecting lines or segments. Always congruent.

Two angles that form a line and add up to 180°.

An angle that measures 90°.

Two angles that add up to 90°.

Vertical Angles

Formed by 2 intersecting lines or segments. Always congruent.

Supplementary Angles

Two angles that form a line and add up to 180°.