If there are 20 students in the class and half are boys, how many are boys?
10
200
What number times 10 is 100?
10
200
What is 1/2 x 1/4
1/8
200
2.2 + 4.7 =
6.9
200
What is a shape with eight sides called?
Octogon
200
If there are 87 dogs and 67 cats, how many dogs and cats are there total?
154
300
976 x 8
7,808
300
Before adding fractions, you must first find the common __________________.
denominator
300
How is 1/4 written as a decimal?
.25
300
True or False- A rectangle is a square
True
300
There are 520 fish and 5 lakes. Each lake has the same amount of fish. How many fish are in each lake?
104
400
573 x 2
1,146
400
How do you write 50% as a fraction?
1/2
400
What place is the 5 in the decimal 324.675
five thousandths
400
How do you find the perimeter of a shape?
BONUS: What is the formula for the perimeter of a square?
Find the sum of all the sides.
BONUS: 2L + 2W
400
Bob is walking around a square building. If it takes him 11 minutes to walk around the building once, how long will it take him to walk around the building 4 times?
44 minutes
500
What is the trick when multiplying numbers by 10?
Add a zero. Example: 32 x 10 = 320
500
I ate one half of a pizza and my friend ate one fourth. How much did we eat all together?
three fourths of the pizza
500
998.8899 + 997.2998 =
1996.1897
500
What is the area of a square with 10 foot sides?
100 ft sq
500
If it takes 10 men five days to dig 7 holes, how long will it take 9 men to dig half a hole?
There is no such thing as half a hole. A hole is a hole, no matter what size it is.