Multiplication
80
x x x x x
x x x x x
5 x 2 = 10
$ 2 + $ 1.50
$3.50
3n=9
n=3
15 x 2
30
x x
x x
x x
x x
x x
x x
x x
2 x 7 = 14
$4.14 + $3
$7.14
10b=100
b=10
63 x 3
189
x x x x x x x x x x
x x x x x x x x x x
x x x x x x x x x x
10 x 3 = 30
$8.01 + $2.5
$8.61
7n=35
n=35
55 x 8
440
x x x x x
x x x x x
x x x x x
x x x x x
x x x x x
5 x 5 = 25
3.56 + 9.20
12.76
81b=9
b=9
2, 346
My table is 90 inches long and 4 inches wide. What is the area of my table?
360
145.99 + 18.30
164.29
144t=12
t=12