Math Problem Solving Techniques

Kathleen Jasper provides a tutorial on solving various math problems quickly, focusing on ACT math problems. She covers word problems, probability, functions, and slope, offering strategies and tips for each. The video aims to help students improve their problem-solving speed for standardized tests. Additional resources and live sessions are mentioned for further practice.

Why is it important to solve math problems quickly in standardized tests?

• To finish the test early

• To have more time for difficult questions

• To avoid penalties

• To impress the examiner

What is the first step in solving a word problem involving proportions?

• Guess the answer

• Set up a proportion

• Start solving immediately

• Look at the answer choices

In a proportion problem, if 3 eggs make 6 servings, how many servings do 5 eggs make?

• 15 servings

• 8 servings

• 10 servings

• 12 servings

What is the probability of drawing a $20 bill from a wallet containing 5 $5 bills, 7 $10 bills, and 8 $20 bills?

• 1/2

• 3/8

• 2/5

• 1/4

If a $20 bill is drawn and set aside, what is the new probability of drawing a $5 bill?

• 5/20

• 1/3

• 5/19

• 1/4

What is the first step in solving a function problem using PEMDAS?

• Add all numbers

• Multiply first

• Subtract first

• Solve inside parentheses

In the function f(x) = 5x^2 - 7(4x + 3), what is f(3)?

• -60

• -45

• 60

• 45

What is the slope of a line through the points (-2, 1) and (2, -5)?

• 2/3

• -2/3

• 3/2

• -3/2

What is the trick to finding the slope without using the traditional formula?

• Multiply the coordinates

• Divide the coordinates

• Add the coordinates

• Stack and subtract the coordinates

Where can you find more math problem-solving sessions by Kathleen Jasper?

• Instagram

• YouTube and Facebook

• Twitter

• LinkedIn