Word problems
Multiplation
Area, Volume, and Permiter
Formula's
Mystery
100
Mr. Mack is building a fence around his yard. His yard is 40 yrds. It takes him 30 minutes per 10 yrds. How long will it take him to do his whole yard?
2 hours (120 min)
100
12x9=
108
100
What is the special label you use use for Volume?
___3 or _____ cubed
100
What is the formaula for finding the area of a triangle?
1/2 base x height= answer
100
What is the finger rule for multiplying 9's
read left to right and whatever number you are timing 9 by you count to that finger and what is left of the finger you put down is 10's and right is ones
200
What is the difference between area and perimeter?
Area is the square units inside the shape Perimeter is the outside of the shape
200
14x7=
98
200
What is the special label you use when finding area?
____2 or ____ square
200
What is the formula for finding the volume of a rectangle?
V=Bxh
200
What are the rules for finding area the rectangle method?
Rap the shape Shade the origanal shape Shade the exess Label the sides Find area of intire shape Find area of excess Subtract the excess for the area of teh intire shape
300
What is the difference between a reflection and a translation?
A reflection is a shape truned upside down, and a translation is the origanal shape right next tothe orignal spot.
300
17x8
136
300
Do you add, subtract, multiply, or divide to get perimeter
add
300
What is the formula for finding the area of a triangle?
bxh=V
300
What does PEMDAS stand for?
(P) Partenthes Exponets Multiplation Division Addition Subtraction
400
What are 2 things you do differently when you do area then permeter?
You multiply the base and height and you measure in square units
400
17x9=
153
400
What do you have to do differently when finding area of a triangle then you have to do to find area of a rectangle?
Only half the base x height
400
What is the formula to find the volume of a triangle?
1/2 base x height
400
How do you get a reflection?
change the Y axis to the oppisite number
500
Mrs.Lemke has 23 kids in her class. Each kid gets 7 candy bars, how many candy bars does Mrs.Lemke need to buy?
162 candy bars
500
14x12=
168
500
Why do you only use a special label when you are finding area, and volume and not when you are using perimeter?
Because both area and volume are the inside of a shape so you use cubed units or square units. Perimeter is the outside of a shape, so you use a label of measurement
500
What is the formula to find the area of a circle?
PI r squared
500
What is 9x9x9
729
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