Friday the 6th Practice

Front

What is the order of operations in mathematics?

Back

The order of operations is a set of rules that dictates the sequence in which calculations are performed. The acronym PEMDAS is commonly used: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

Calculate: 15 + 7 × 2 – 11 + 35

Back

53

Front

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

Back

To find the x-intercept of a linear equation, set y to 0 and solve for x.

Front

Find the x-intercept of the equation: 2y = 3x - 6

Back

The x-intercept is 2.

Front

What is rounding?

Back

Rounding is the process of adjusting the digits of a number to make it simpler while keeping its value close to what it was.

Front

What is 0.8637 rounded to the nearest hundredth?

Back

0.86

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

Calculate: 90 - 5² × 3

Back

15

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form by performing operations and combining like terms.

Front

Simplify: 4(2+3)² - 2(6-4)²

Back

92