Hedrick/Big Ideas Chapter 1 Review

Front

Which expression is equivalent to 7 x 7 x 7 x 7 x 7 x 7 x 7?

Back

7^7

Front

Evaluate the expression 3^3.

Back

27

Front

Evaluate the following expression: 9^2 + 28 ÷ 4 + (15 - 12)

Back

91

Front

Find the least common multiple for 5 and 7.

Back

35

Front

Which number is the base in this expression 2^3?

Back

2

Front

What is the definition of an exponent?

Back

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

Front

What is the least common multiple (LCM)?

Back

The least common multiple of two numbers is the smallest number that is a multiple of both.

Front

What is the value of 4^2?

Back

16

Front

What is the formula for finding the area of a rectangle?

Back

Area = length x width.

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).