Awesome Algebra
If it takes 3 minutes to get from the oval to the classroom, the first bell rings 5 minutes before class and Nick and Alex are usually 1 minute late to class, how long do they ignore the first bell for?
3 minutes
Mr. Sprigg buys a length of rope and cuts it into three smaller sections, each of length 7200 cm. Calculate how long the original piece of rope measured in cm
21,600cm
In a lake, there is a patch of lily pads. Every day, the patch doubles in size. If it takes 48 days for the patch to cover the entire lake, how long would it take for the patch to cover half the lake?
47 days
If masks became mandated again what is the probability that Miss Bradshaw will have to say "Oliver and Xavier masks UP" at least once a lesson
1 or 100%
If we wanted to sort 7E into groups labelled very talkative, somewhat talkative and not very talkative what kind of data would this be?
Categorical, Ordinal
If Nathan brings 3m2 of cardboard for science and he gives one third away to help others build their slides and one quarter of the remaining carboard gets too wet to use, how much cardboard does he have left that he can use (in m2)?
1.5m2
Jimmy wants to measure the distance to the door from his locker to see how quickly he can escape once the bell goes at the end of the day. If he walks at 2 m/s and it takes him 4 seconds to leave (assuming no one gets in his way) how far is the door from his locker?
4 metres
What number do you get when you multiply all of the numbers on a telephone’s number pad?
Zero!
If there is a bag containing 3 red marbles, 5 green marbles and 4 blue marbles, what is the probability Brian picks out a blue marble?
4/12 = 1/4
If I were to count the average number of times Oliva listened to BTS songs each day, would this be categorical or numerical data?
Numerical
If Emma has a jar containing n $2 coins and m $5 notes write an expression for the total amount of money t($) in the jar.
2n + 5m = t
If there is a triangle of base 6cm and height 17cm what is it's area?
51cm2
A 300 ft. train is traveling 300 ft. per minute and must travel through a 300 ft. long tunnel. How long will it take the train to travel through the tunnel
Two minutes because it takes the front of the train one minute and the rest of the train will take two minutes to clear the tunnel.
If completing a presentation up the front of the class together what is the probability that Sonara and Zoe will start giggling?
100% or 1
If Miss Bradshaw counts the number of times she has to tell 7E to shhhhhhhhh every day for 3 weeks and ends up with the data :
1, 3, 5, 2, 1, 3, 1, 5, 3, 3, 4, 5, 3, 2, 5
What is the mode number of times 7E are told to shhhhhhhhh each day
3 times
Solve the following equation for x
3(4-x) + 5(x+6) = 52
x = 5
If you can use 250mL of water to test out your slippery dip, and when trying to pour it back into the beaker Riley accidentally spills 40mL, how much goes back into the beaker in litres?
0.21L
In an odd little town, was an odd little stream, with odd little fish in an odd little team. A stranger approached a local fisherman and asked him how much his odd little fish weighed. The odd little man replied, “All the fish in this stream weigh exactly 1/2 of a pound plus 1/2 of a fish. Isn’t that odd?” How many pounds does an odd little fish weigh?
One pound
On a scale from Very Unlikely to Highly Likely what is the probability that if Miss Bradshaw asks Edward to do something he'll respond 'Bruuuuuuh'
Highly Likely
Emily decided to record how many times Milly mentions Merlin on Mondays. Her results are:
3, 5, 7, 6, 4
What is the mean number of times Milly mentions Merlin each Monday?
5 times a day
If Sarah earns $3000 more a year than Jordan, Nicholas earns $3000 less a year than Jordan and combined the three of them earn $300,000 year, how much does Nicholas earn a year?
Nicholas earns $97,000 a year
A builder needs to build a wall 3.6 m high. If each layer of bricks adds 8 cm of height, how many layers of bricks are in the wall?
45 layers
There is a clothing store in Potatoville. The owner has devised his own method of pricing items. A vest costs $20, socks cost $25, a tie costs $15 and a blouse costs $30. Using the method, how much would a pair of underwear cost?
$45 ($5 per letter in the name!)
If Willie pulls a card out of a standard 52 card deck, what is the probability it is a 3 OR a royal?
16/52 = 8/26 = 4/13
What is the median of the following set of numbers
3, 6, 3, 2, 6, 8, 9, 3, 1, 4, 6, 3
3.5