During the summer holidays, your brother earns extra money mowing lawns. He mows 6 lawns an hour and has 21 lawns to mow. How long will it take him?
3.5 hours
100
What is 7 to the 3rd power?
343
200
How many rays does it take to make an angle?
2
200
Solve. 7(5X4+2)=
154
200
3 X 9
__ __=
11 3
9/11 or 27/33
200
You bought your twin sister Molli 3 gifts costing $24 each and your other twin sitster Mary 5 gifts at $18 each. How much money did you spend on Molli and Mary?
$162
200
What is 3 to the 5th power?
243
300
What is supplimentary angle?
When two angles are added together and equal 180 degrees.
300
Solve. (7X12+23)2=
214
300
4 8
__ - __=
7 21
4/21
300
I am thinking of two numbers, 12 and another number.12 and my other number have a greatest common factor of 6 and their least common is 36. What is the other number I am thinking of?
18
300
What is 9 to the 4th power?
6561
400
What are the four types of angles?
right, straight, obtuse, acute
400
5+6X7+2
________=
6+15/15
7
400
12 16
___X ___=
32 48
1/8
400
Bob is making snowballs to build a fort during winter break. Bob can build 15 snowballs every hour, but 2 snowball melt every 15 minutes. How many hours will it take him to build 210 snowballs?
30 hours
400
What is 13 to the 6th power?
4,826,809
500
Angle x and y are supplementary. If x is four times more than y, what is the value of each angle?
X=144 degrees Y=36
500
Solve. 6[(15X3)(5-2)]=
810
500
17 11
___X___
22 51
1/6
500
The recipe for mint chocolate ice cream requires 2 1/4 cups of cream for 5 people. You need ice cream for 8 people. How much cream will you need?