Topic 3.1- 3.5 Review

Front

What is the result of the expression 8^2 + (7-4)^2?

Back

73

Front

How would you write 2x2x2x2x2 in exponential form?

Back

2^5

Front

Evaluate the expression: (4/5 + 2/5) ÷ (6/7) · (2/3).

Back

14/15

Front

What is the coefficient in the expression 3x + 4 - 2?

Back

3

Front

What is the coefficient in the expression 94a + 2?

Back

94

Front

Define a coefficient in algebra.

Back

A coefficient is a numerical factor in a term of an algebraic expression.

Front

What is the order of operations in mathematics?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right) - PEMDAS.

Front

What does it mean to evaluate an expression?

Back

To evaluate an expression means to calculate its value by performing the operations indicated.

Front

What is an exponent?

Back

An exponent indicates how many times a number (the base) is multiplied by itself.

Front

What is the simplified form of the expression 2 + 3 × 4?

Back

14