Podcast
Questions and Answers
What is the value of 'x' in the equation 3x + 7 = 16?
What is the value of 'x' in the equation 3x + 7 = 16?
- 4
- 6
- 5 (correct)
- 3
What is the sum of the angles in a triangle?
What is the sum of the angles in a triangle?
- 270 degrees
- 180 degrees (correct)
- 90 degrees
- 360 degrees
Which of the following is a prime number?
Which of the following is a prime number?
- 36
- 15
- 29 (correct)
- 21
What is the value of 'x' in the equation 2x + 5 = 15?
What is the value of 'x' in the equation 2x + 5 = 15?
Which of the following is an example of a rational number?
Which of the following is an example of a rational number?
What is the formula to find the area of a circle?
What is the formula to find the area of a circle?
Flashcards
Value of x in 3x + 7 = 16
Value of x in 3x + 7 = 16
Solving for 'x' in the equation 3x + 7 = 16 gives x = 3
Triangle angles sum
Triangle angles sum
The sum of the angles in any triangle equals 180 degrees.
Prime number example
Prime number example
29 is a whole number greater than 1, only divisible by 1 and itself.
Value of x in 2x + 5 = 15
Value of x in 2x + 5 = 15
Signup and view all the flashcards
Rational number example
Rational number example
Signup and view all the flashcards
Area of a circle formula
Area of a circle formula
Signup and view all the flashcards
Study Notes
Algebraic Equations
- To find the value of 'x' in the equation 3x + 7 = 16, subtract 7 from both sides and then divide by 3, resulting in x = 3.
- To find the value of 'x' in the equation 2x + 5 = 15, subtract 5 from both sides and then divide by 2, resulting in x = 5.
Geometry
- The sum of the angles in a triangle is 180 degrees.
Number Properties
- A prime number is a whole number greater than 1 that is divisible only by 1 and itself.
- Example of a prime number: not specified, but could be 2, 3, 5, etc.
Rational Numbers
- A rational number is a number that can be expressed as the quotient or fraction of two integers, e.g. 3/4, 22/7.
Circle Properties
- The formula to find the area of a circle is A = πr^2, where A is the area and r is the radius.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
