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100
Pythagorean theorem - 42 + 82 = 16 +64 = 80 then square root for an answer of 8.9
100
What are the PRIME FACTORS of 72
72 is 8x9 so the prime factors are
2x2x2x3x3 or 23x32
100
-7 + 20x = 73
20x = 73 +7
20x = 80
so x = 4
100
What is the PERIMETER of a triangle if the hypotenuse is 9 cm and one of the legs is 6 cm?
92- 62 =
81 - 36 = 45
square root of 45 is approx 6.7
so Perimeter is 9 + 6 + 6.7 = 21.7 cm
100
What is the name of the amphitheater in ancient Rome where gladiators fought?
Answer: The Colosseum.
200
Mr. Sprout built a fence around his garden so it formed a SQUARE with 10 fence posts on each side.
How many fence posts does he need?
36 posts because the corner posts are the same on both sides, so the top has 10, bottom has 10 and each each has only 8 each since the top and bottom posts were counted already.
200
Solve the equation
6x-6=12
6x-6=12
6x=12+6
6x=18
6x/6 = 18/6
so x=3
200
A group of these is called a PRICKLE?
a group of porcupines
200
-2567 - (-5839) =
-2567+5839 =
5839 - 2567 = 3272
200
Jack had $20.00. Jack paid $2.25 to ride the bus to his haricut. He then paid $13.50 for a haircut and gave her a TOONIE for a tip. Does Jack have enough money to pay for his bus fare home? Show your work.
20.00 -2.25 - 13.50 - 2.00 = $2.25 left
So yes Jack will be able to get back home.
300
What galaxy does Earth belong to?
The Milky Way
300
What are the ANDES?
longest mounatin range in the world
goes down South America
300
Substitution Question
what is ab - cd
where a=-3, b=4, c=-5, d=6
(-3)(4) - (-5)(6) = -12+30 = +18
300
What is the smallest unit of memory in computers?
Answer: A bit, short for binary digit
300
What happened for the FIRST TIME in 1969?
MOON LANDING
400
Find the perimeter if a rectangle with dimension 23.3 ft by 8.9 ft
23.3 +23.3 +8.9 +8.9 = 64.4 ft
400
In chess, what direction can a bishop move?
Answer: Diagonally, forward or backward
400
Sara scored 24 out of 30 on her math test. What percent did she get on the test?
frac {24}{30} -:6=frac{4}{5}xx20=frac{80}{100}=80%
400
Write as a unit rate: $46 for 5 toys
$9.20 per toy
400
What is the name of the broomstick sport played in the Harry Potter films?
Answer: Quidditch.
500
What are the names of Riley’s five emotions in the animated film Inside Out? NAME THREE
Answer: Joy, Anger, Sadness, Disgust, and Fear.
500
Find the Area of the Trapezoid:
(a+b) x h /2
(6+20) x 10/2
26 x10/2
260/2
130 cm2
500
add and subtract the integers:
(-22) - (-30) + (-45) - (-51) =
-22+30-45+51 = 8+6=14
500
17.22 divided by 7
2.46
500
$24.70 at 10% off with 5% tax
24.70 - 2.47 = 22.23 +1.11 =$23.34
600
If you can purchase 8 eggs for 25 cents,
how many can you buy for a $5.50?
$5.50 is 4 quarters x $5 = 20
2 quarters in 50 cents so 20+2 =22 quarters
22 quarters x 8 = 176 eggs
600
Which artist is the best-selling female country artist of all time?
Shania Twain
600
The first one was introduced in 2007.
The IPHONE
600
In a diving competition, Ziggy had 134.4 points after 4 dives. She scored 35.7 points on her first dive. The next three dives, she scored the SAME points for each dive. What was the score that she recieved on each of her last three dives?
134.4 - 35.7 = 97.7 divided by 3 = 32.9 points
600
Write all the ratios that are smaller than 20 : 25 that are equivalent
reduces to 4:5, so 8:10,12:15, 16:20 also work
700
A petting zoo has 5 lambs, 11 rabbits, 4 goats, and 4 piglets. Find the ratio of goats to the total number of animals in lowest terms.
4:24 reduces to 1:6, 1/6 or 1 to 6
700
Which iconic baseball player was nicknamed “The Great Bambino”?
BABE RUTH
700
What is
-35.75 + 212 - (-13.2) =
212 - 35.75 = 176.25
176.25 +13.2 = 189.45
700
lowest terms for a ratio:
4 to 0.5
x by 10
40:5
8:1
700
2 1/4 - 1/2 xx (3/4 - 1/8)
9/4 - 1/2 xx (6/8 -1/8)
9/4 - 1/2 xx 5/8
9/4 -5/16
36/16-5/16 = 31/16 or 1 15/16