Review Math Flashcard 1

Front

What does the symbol '<' mean in math?

Back

It means 'less than'. For example, 3 < 5 means 3 is less than 5.

Front

What does the symbol '>' mean in math?

Back

It means 'greater than'. For example, 7 > 4 means 7 is greater than 4.

Front

What does the symbol '=' mean in math?

Back

It means 'equal to'. For example, 2 + 2 = 4 means 2 plus 2 equals 4.

Front

What is place value?

Back

Place value is the value of a digit based on its position in a number. For example, in 439, the 3 is in the tens place.

Front

What is the tens place in a number?

Back

The tens place is the second position from the right in a number. For example, in 63, the 6 is in the tens place.

Front

How do you round a number to the nearest ten?

Back

Look at the digit in the ones place. If it's 5 or more, round up. If it's less than 5, round down.

Front

What is the result of 6 + 2 - 1?

Back

The result is 7.

Front

What is a number sentence?

Back

A number sentence is a mathematical statement that includes numbers and an operation (like + or -) to show a relationship.

Front

What does it mean to borrow in math?

Back

To borrow means to take from one place value to help with subtraction. For example, if you need to subtract 1 from 0, you borrow from the next place.

Front

What is the value of 63 in terms of tens and ones?

Back

63 has 6 tens and 3 ones.