Alg. Readiness FINAL Sem 1-Dec 2022

Front

What is the order of operations in mathematics?

Back

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

Front

What does the term 'parentheses' mean in mathematics?

Back

Parentheses are symbols used to group numbers or variables in an expression, indicating that the operations within them should be performed first.

Front

What is the result of the expression 50 − 16 ÷ 2 x (12 + 4)?

Back

The result is 50 - 8 x 16 = 50 - 128 = -78.

Front

What is the result of the expression 13 - 7 + 8 × 9 + 63 ÷ 7?

Back

The result is 87.

Front

How do you solve the equation n/2 = 5?

Back

Multiply both sides by 2 to get n = 10.

Front

What is the Addition Property of Equality?

Back

The Addition Property of Equality states that if you add the same number to both sides of an equation, the two sides remain equal.

Front

What is the equivalent expression for 4(2x + 3)?

Back

The equivalent expression is 8x + 12.

Front

What is the definition of multiplication in mathematics?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number.

Front

What is the definition of division in mathematics?

Back

Division is a mathematical operation that represents the process of splitting a number into equal parts.

Front

What is the purpose of using the distributive property?

Back

The distributive property allows you to multiply a single term by two or more terms inside a set of parentheses.