Basic Multiplying
Use an area model to multiply.
5 x 85
425
Combine the like terms.
5x + 10x
15x
2(x + 3)
2x + 6
5(x-7)
5x-35
True or false: Dolphins are fish.
False. Dolphins are mammals.
10 x 54
540
Combine the like terms.
x2 + 3x + 12x
x2 + 15x
(x+5)(x-5)
(x2-25)
(x+10)(x-10)
x2-100
What country has the most people?
India
1000 x 783
783,000
Combine the like terms.
x2 + 2x2
3x2
(g+8)(g-9)
g2-g-72
(y-6)(y+3)
y2-3y-18
Who was the first person in space?
Yuri Gargarin
Use an area model to multiply.
89 x 76
6764
Combine the like terms.
x2 +8xy - 5x + 7y + 10x
x2 + 8xy + 5x + 7y
-5(x+m-4)
-5x-5m+20
(p-8)(3p+m+7)
3p2+pm-17p-8m-56
What is the national sport of Japan?
Sumo wrestling
Use an area model to multiply
132 x 34
4488
Combine the like terms.
5x2 + 3m - 3x2 - y - 9m
2x2 - 6m - y
(x+1)(5x-y+7)
5x2 -xy+12x -y+7
(x+5)(m-7)(x+2)
mx2-2x2+2mx-39x-70
What is Ms. P's first name?
Lynnsey