Day 3 Exam Review Ch 13 & 15 Rational Numbers (Math 7 H)

Front

What is a rational number?

Back

A rational number is a number that can be written as a ratio.

Front

Estimate the square root of 18 to the nearest 10th place.

Back

4.2

Front

Solve using the product law of exponents: (5^5)(5^3)

Back

5^8

Front

Simplify: (x^5)^4

Back

x^20

Front

What is 4^3?

Back

64

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 product law of exponents?

Back

When multiplying two powers with the same base, add the exponents.

Front

What is the quotient law of exponents?

Back

When dividing two powers with the same base, subtract the exponents.

Front

What is a repeating decimal?

Back

A repeating decimal is a decimal fraction that eventually repeats the same sequence of digits.

Front

What is the square root of a number?

Back

The square root of a number is a value that, when multiplied by itself, gives the original number.