Writing Equations

Front

What does the term 'is' mean in mathematical equations?

Back

It indicates equality, often represented by the symbol '='.

Front

What does the term 'equal' signify in mathematics?

Back

It signifies that two expressions represent the same value, denoted by the symbol '='.

Front

What does 'the same as' imply in mathematical terms?

Back

It indicates that two quantities or expressions are identical in value, represented by '='.

Tags

CCSS.7.NS.A.1B

Front

If Mei has 45 stamps after selling half and buying 19 more, what equation represents her situation?

Back

x/2 + 19 = 45, where x is the initial number of stamps.

Tags

CCSS.HSA.CED.A.3

Front

How can Oshgosh find out how many hours he must work to buy skates costing $115 if he has saved $40?

Back

The equation is 40 + 7.50x = 115, where x is the number of hours.

Tags

CCSS.HSA.CED.A.3

Front

What equation can be used to determine how many posters the space club can print for $1,000 if the printer charges $250 plus $2 per poster?

Back

2x + 250 = 1000, where x is the number of posters.

Front

If three desks and a bookcase weigh 157 pounds and the bookcase weighs 34 pounds, what equation helps find the weight of each desk?

Back

3x + 34 = 157, where x is the weight of each desk.

Tags

CCSS.HSA.CED.A.3

Front

What is a variable in an equation?

Back

A symbol, often a letter, that represents an unknown value.

Tags

CCSS.6.EE.A.2B

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions, typically containing variables.

Tags

CCSS.6.EE.A.2C

Front

What does it mean to solve an equation?

Back

To find the value of the variable that makes the equation true.

Tags

CCSS.7.EE.B.4A