Vocab
a number multiplied by a variable
What is a coefficient?
the answer to a subtraction problem
What is difference?
> the way you read this symbol
What is 'greater than'?
40 = 3s + 10
What is 's = 10'?
$12.45 for 5 roses
How much was each rose?
What is 'each rose costs 2.49' ?
a number without a variable
What is a constant?
the answer to a multiplication problem
What is product?
< the way you read this symbol
What is 'less than'?
4d + 5 = 29
What is d = 6 ?
$15 dollars for 3 bags of chips
How much per one?
How much is $5 per bag?
a letter used to represent an unknown quantity
What is a variable?
when you see the word 'of' in a word problem
What is when you should multiply?
divide to find the per one
How do you find unit rate?
52 = 3.25 + 9.75t
What is t = 5 ?
25 acres mowed in 4 hours
How many acres per hour?
What is 6.25 acres per hour?
the answer to an addition problem
What is the sum?
a pair of opposite numbers add up to make this
What is a zero pair?
same shape, but different size
What are similar figures?
50b - 350 = 6200
What is b = 131 ?
The pool had 300 gallons after 5 hours. How many gallons per hour?
What is 60 gallons per hour?
the answer to a division problem
What is quotient?
-7 and 7 both have the same distance from zero or they have have the same _____________
What is absolute value?
same shape AND same size
What does it mean to be congruent?
12.50 = 3.75 + 0.25m
What is m = 35 ?
6 * 7
What is 42?