Week 2 Vocab Flashcard

Front

A number from 0-9

Back

Digit

Answer explanation

A digit is any number from 0-9. It does not look at the place value of the number.

Front

Worth of a digit based on its position in a number.

Back

Place Value

Answer explanation

Place value looks at the value of a digit based on its place in the number.

Front

Number written using digits

Back

Standard Form

Answer explanation

Standard form is when a number is written in digits

Front

Value of each digit in a number is shown in:

Back

Expanded Form

Answer explanation

Expanded form is when you break the numbers down to show their value

Front

Writing a number as the sum of each digit multiplied by its place value

Back

Expanded Notation

Answer explanation

Expanded form and expanded notation are NOT the same! Expanded notation multiplies each digit by its place value.

Front

Answer to an addition problem

Back

Sum

Answer explanation

Key words include sum, combined total, total, altogether

Front

Number added to another to find a sum

Back

Addend

Answer explanation

Addends are the numbers that you add together to find the sum.

Front

Answer to a subtraction problem

Back

Difference

Answer explanation

Key words include difference, less than, take away

Front

Number from which another is subtracted

Back

minuend

Answer explanation

The minuend is the starting number. It is the number that gets taken away from.

Front

Number subtracted from another

Back

subtrahend

Answer explanation

The number that is subtracted is the subtrahend. It comes behind the minus sign in an expression or equation.