Week 2 Vocab Quiz

a number from 0-9

• Digit

• Place Value

• Expanded Form

• Word Form

Answer explanation

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

the worth of a digit based on its place in the number

• Digit

• Place Value

• Standard Form

• Word Form

Answer explanation

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

number written using digits

• Expanded Form

• Word Form

• Expanded Notation

• Standard Form

Answer explanation

Standard form is when a number is written in digits

when a number is broken down to show the value of each digit

• Expanded Form

• Standard Form

• Word Form

• Expanded Notation

Answer explanation

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

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

• Expanded Form

• Standard Form

• Expanded Notation

• Word Form

Answer explanation

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

The answer to an addition problem

• Product

• Quotient

• Difference

• Sum

Answer explanation

Key words include sum, combined total, total, altogether

number that is added to another number to find a sum

• Difference

• Sum

• Addend

• Divisor

Answer explanation

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

The answer to a subtraction problem

• Difference

• Sum

• Product

• Quotient

Answer explanation

Key words include difference, less than, take away

the number from which another number is subtracted

• subtrahend

• addend

• minuend

• divisor

Answer explanation

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

the number that is subtracted from another number

• minuend

• subtrahend

• addend

• difference

Answer explanation

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