ASSIGNMENT 6 🍏: What's a Variable & Other Vocabulary? - Amy Kirkpatrick | Library

1

A variable is:

a symbol used for an unknown number and usually a letter of the alphabet

a fixed value in an expression that does not change

the number attached to a variable by multiplication

each part of an expression separated by an operation symbol (x, +, -, /)

5.19.a

1

a symbol used for an unknown number and usually a letter of the alphabet

a fixed value in an expression that does not change

the number attached to a variable by multiplication

each part of an expression separated by an operation symbol (x, +, -, /)

5.19.a

1

a symbol used for an unknown number and usually a letter of the alphabet

a fixed value in an expression that does not change

the number attached to a variable by multiplication

each part of an expression separated by an operation symbol (x, +, -, /)

5.19.a

1

a symbol used for an unknown number and usually a letter of the alphabet

a fixed value in an expression that does not change

the number attached to a variable by multiplication

each part of an expression separated by an operation symbol (x, +, -, /)

5.19.a

1

includes an equal sign and shows two equal expressions

does not have an equal sign and represents a relationship between variables and numbers

5.19.a

1

includes an equal sign and shows two equal expressions

does not have an equal sign and represents a relationship between variables and numbers

5.19.a

5

Variables
Expressions (Hint: don't have equal sign)
Equations (Hint: must have an equal sign)
Constants (Hint: numbers by themselves)
Coefficient and Variable (Hint: a number and a variable joined by multiplication; there's no multiplication symbol)

5.19.b