verbal to algebraic expressions
four more than c
4+c or c+4
What vocabulary word deals with multiplication?
Product
20+4x2
28
f+4
a number plus four
or
f plus four
draw a model to represent what 3x+6 is
* 3 "x" sticks should be present and 6 yellows "Squares" should be present
Let teacher be the judge
Six feet less than twice the width
2w-6
Quotient
12/2+3x5
21
2(2+r)
two times the sum of two plus r
or
the sum of two plus 2 times two
evaluate the expression z=3 n=5
z2+3z=
18
z2=3x3=9 + 3(3)= 9
so 9+9=18
One half the cost of dinner
d/2
What is the underlined part of the expression?
9s+5
coefficient or factor
2+(8-3)x4+32
5(3+s)
five times the sum of 3 plus s
evaluate the expression
h=5 g=5
g2+5g
50
g2= 5x5= 25
5g= 5x5=25
25+25 = 50
six times the amount of money Riley saved
6m
identify the underlined part of the expression
3(5+n)
(22+6)/5+4
6
4(t+5)
four times the sum of t plus five
or
the sum of t plus five times four
draw a model to represent 3(x+5) . What is an equivalent expression?
*have teacher check work
three circles=3 groups
in each group 1"x" plus 5 yellow squares in each group
- equivalent expression= 3x+15
the cost of 5 CDs, and a DVD for $12
5c+12
6n+2n
term or product
3+(16-6)x22/8
8
7(h+8)
seven times the sum of h plus eight
or
the sum of h plus eight times seven
t=7 f=40
1/4(f-16)
6
1/4(40-16) 40-16=24
1/4x24 1x24=24
24/4 4 divided by 24 =6