Math Review FLASHCARD

Front

What is expanded form?

Back

Expanded form is a way to write a number by showing the value of each digit. For example, 384 in expanded form is 300 + 80 + 4.

Front

What is the hour hand on a clock?

Back

The hour hand is the shorter hand on a clock that shows the hour.

Front

What does it mean for a number to be even?

Back

An even number is a number that can be divided by 2 without a remainder.

Front

What does it mean for a number to be odd?

Back

An odd number is a number that cannot be divided by 2 evenly, leaving a remainder of 1.

Front

How do you identify a number using base ten pieces?

Back

Base ten pieces represent numbers using tens and ones. For example, 6 tens and 3 ones represent the number 63.

Front

What is a vote?

Back

A vote is a way for people to express their choice or opinion, often in a decision-making process.

Front

How do you convert a number into expanded form?

Back

To convert a number into expanded form, break it down into the value of each digit. For example, 256 = 200 + 50 + 6.

Front

What is the difference between the hour hand and the minute hand?

Back

The hour hand shows the hour, while the minute hand shows the minutes on a clock.

Front

What is the value of the digit 8 in the number 384?

Back

In the number 384, the digit 8 is in the tens place, so its value is 80.

Front

How can you tell if a number is even or odd?

Back

You can tell if a number is even if it ends in 0, 2, 4, 6, or 8. If it ends in 1, 3, 5, 7, or 9, it is odd.