number sense
what is 87% as a decimal
which is 0.87
123456789
What is the Median of this data set.
The Median is 5.
0,5,10,15,20,25,30,35,40,45,50,55,60,65,70,75.
What is the pattern rule for this number set?
increase by 5
Does a star have rotational symmetry?
Yes
Convert 10 meters into centimeters.
Which is 1000
what is 55% of 63
which is 34.65
If Jake has 5 red marbles, 5 green marbles and 15 blue marbles. What is the probability picking out a red marble? Show as a percent
It is 25%
9,4,8,3,7,2,6
What is the pattern rule for this data set?
decrease by 5 and then increase by 4.
How many lines of symmetry does a hexagon have?
It has 4 lines of symmetry.
If the C.N Tower is 40 m high how high is it in centimeters?
which is 40 000 cm.
MR.Bob has 30 students he wants to give them pencils he has two packages each package has 30 pencils. how many pencils will MR.Bob need to give each student equally.
which is 2
Jhon is planning a survey of students in his cassroom. he wants to find out what they like to have for lunch at school. what would be the best question for Jhon to ask in her survey
A) "What is your favourite food"
B) "what are yor friends' favotite foods
C) "what is favorite food for lunch at school
D) "what is your favorite food sandwhich or soup
Which is C)
3,6,5,7,10,12,15,17,20,22
What is the pattern rule for this number set?
increase by 3 then increase by 2
how much rotational symmetry does a pentagon have?
It only has one
If a triangles base is 32 cm and it's height is 15 cm what is the area of that triangle?
Which is 240 cm3
Which of the following are factor pairs for 303030?
Choose all answers that apply:
a,b,c,e
Jack and Bob are playing a game with marbles they put in a bag. They want to know the probability of picking out one yellow marble. 15 red marbles ,10 blue marbles and 25 yellow marbles from the bag. Show answer in fractions percents and decimals
fraction 50/100
percents 50%
decimal.5
17,14,28,25,50,47,94
What is the pattern rule for this number set?
The pattern rule is decrease by 3 and multiply by 2.
If the dimensions of a square is 16 by 17. what is the surface area of a cube?
The surface area is 396 cm2
If a rectangles dimensions are 30 cm and 20 cm. What is the surface area of the rectangular prism?
The answer is 600 cm 2.
Yoda Soda is the intergalactic party drink that will have all your friends saying, "Mmmmmm, good this is!"
You are throwing a party, and you need 5 liters of Yoda Soda for every 12 guests.
If you have 36 guests, how many liters of Yoda Soda do you need?
15
what is the mean,median,and mode of 43,86,39,75,63,81,92,10,55,84,55
mean:62
median:81
mode:55
72,144,36,72,18.
What is the pattern rule of this number set.
Multiply by 2 and divide it by 4.
If a squares dimension is 34 cm and 54 cm. What is a surface area of a cube?
which is 1056 cm2
A square have the dimensions of 96 cm by 96 cm. What is the surface area of the cube?
Which is 55 294 cm 2