Unit 5 Review

Front

What is scientific notation?

Back

A way to express very large or very small numbers using powers of ten.

Front

How do you multiply numbers in scientific notation?

Back

Multiply the coefficients and add the exponents.

Front

What is the scientific notation for 100,000?

Back

1 x 10^5

Front

What is the scientific notation for 1,000,000?

Back

1 x 10^6

Front

How do you estimate a large population using scientific notation?

Back

Round the number to the nearest power of ten.

Front

What is the approximate value of √115?

Back

About 10.72, which is close to point A on a number line.

Front

What does it mean to order numbers in increasing order?

Back

Arranging numbers from the smallest to the largest.

Front

What is the area of a square if each side is 4 ft?

Back

Area = side x side = 4 ft x 4 ft = 16 ft².

Front

What is the population of China in scientific notation?

Back

Approximately 1.244 x 10^9.

Front

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

Back

Area = side length x side length.