Hammer Time
What is the difference between the sum of 1/2 and 1/2 and the product of 1/2 and 1/2?
+10
5/6 + 2/3
-10
What is the place value of 7 in 3.567?
+5
What is the area of a rectangle with a length of 1/2 and a width of 1/4 in square inches?
Paper Rock Scissors
Challenge a teacher to the best of 3 in paper rock scissors. If you win you go back to 0, however, if you lose every other team goes back to 0 and you stay the same.
Reduce:
2 . 2 . 3 . 3 . 5 . 7
______________
2 . 2 . 5 . 5 . 7. 7
+2
Thomas Jefferson was born in 1743. How old was he when he was elected president of the United States in 1800?
-2
$32.50 / 10
+1
Divide 0.5 by 4 and round the quotient to the nearest tenth.
-1
What number is 5/8 of 80?
+3
Ling has a 9 inch stack of CDs on the shelf. Each CD is in a 3/8 inch thick plastic case. How many CDs are in the 9 inch stack?
Right or Left
Choose the right hand or the left hand.
Subtract 3/4 from 5/6
Riddle me this Riddle me that (Get it right and swap points with the team closest to 0, get it wrong and swap points with the team furthest from 0.)
Two fathers and two sons spent the day fishing, but they only caught 3 fish. However, this was still enough for each of them to have 1 fish. How is this possible?
6 / 0.12
-4
Arrange these numbers in order from least to greatest:
0.3, 3.0, 0.03
+7
List the factors of 29.
-7
Subtract 1/2 from 4/5
+8
1/2 + 2/3
-8
5 3/8
2 5/8
-_____
What's Behind Door #1
Blindly accept what's behind door number one or stay with the points you have.
What is the perimeter of a rectangle with a length of 1/2 inch and a width of 1/4 inch?
-6
What is the least common multiple of 12 and 18?
+1
The diameter of a regulation basketball hoop is 18 inches. What is the circumference of a regulation basketball hoop? (Use 3.14 for pie)
-1
1/2 + 1/6
+3
3/4 x 5/3
-3
In a deck of 52 cards there are 4 aces. What is the ratio of aces to all cards in a deck of cards?
Double Jeopardy
You can wager up to how ever many points you have and if you get the next question right you will move that much closer to 0, however if you get it wrong you move that far away from 0.
Compare:
5/8 O 7/10
-2
If the outside temperature in the morning was -4 degrees F and rose to 12 degrees F by the afternoon, how many degrees did it raise?
+5