Division/Multiplication
What is the product of 12 x 85?
Show your work.
1,020
Solve (12 +21 - 3 2 ) ÷ ( 12 - 4 ).
3
What is the product -12 x -12?
144
What is the theoretical probability of picking a spade out of a standard deck of cards?
1/4
Which weighs more? A pound of iron or a pound of feathers?
They both weigh the same.
What is the quotient of 1,400/56?
Show your work.
25
Solve ( 5 + 4 ) 2 + (15 - 12 ÷ 4 ).
93
What is the solution of 10-16+8?
2
When rolling two die, what is the theoretical probability of rolling a sum of 12?
1/36
The amount of water flowing into a tank doubles every minute. The tank is full in an hour. When is the tank half full?
59 minutes
What is the product of 559 x 858?
479,662
Solve 2 • (16 ÷ 2 - 5)2 - 7.
11
19
What is the theoretical probability of picking a face card in a standard deck of cards?
3/13
16, 06, 68, 88, __, 98
What is the missing number?
87
What is the quotient of 3,411/31?
111
Solve [7 + (12 ÷ 6)] • 22 - 4.
32
Solve -180-22.
-202
What is the probability of picking a joker in a standard deck of cards?
0
To the nearest cubic centimeter, how much soil is there in a 3m x 2m x 2m hole?
None - it's a hole!
What is the product of 358.76 x 9.8?
3,515.848
Solve [(48 ÷ 4)2 - 3] • 10 + 10.
1,420
What is the solution of (-5 x 9)-3+18?
-30
What is the difference between theoretical and experimental probability?
Theoretical: what is expected to happen
Experimental: what actually happens
The ages of a mother and her graduate son add up to 66. The mother’s age is the son’s age reversed. How old are they?
42 and 24 years old