5th Grade Math Review

Front

Which shows 64,879 in expanded form?

Back

60,000 + 4,000 + 800 + 70 + 9

Front

Write the following number in word form: 1,234

Back

one thousand, two hundred thirty-four

Front

Why do we estimate numbers?

Back

Estimating makes math calculations easier.

Front

If you have 382, you might say you have ABOUT...

Back

400

Front

What is standard form?

Back

a number written in a way that shows only its digits

Front

What is expanded form?

Back

A way to write a number as the sum of the values of its digits.

Front

What is the value of the digit 5 in the number 5,678?

Back

500

Front

How do you round 67 to the nearest ten?

Back

70

Front

What is the place value of 3 in the number 3,456?

Back

Hundreds

Front

What is the difference between a prime number and a composite number?

Back

A prime number has exactly two distinct positive divisors: 1 and itself. A composite number has more than two positive divisors.