Probability
A bag contains 6 red marbles, 2 blue marbles, and 1 yellow marbles. Suppose we pick one marble from the bag without looking.
A. What is the probability the marble is red?
6/9
Name the shape
4 sides, 4 right angle, regular, 2 sets of parallel sides
Square
14 divided by 3.
Write with a remainder and then with a fraction
4 R. 2
4 2/3
Find the perimeter of a square with a side length of 3cm.
12 cm
There were 15 children in one line and 11 in another line. After some children moved from the longer line to the shorter line, there were the same number of children in each line. How many children were then in each line?
13 children
A bag contains 6 red marbles, 2 blue marbles, and 1 yellow marbles. Suppose we pick one marble from the bag without looking.
B. What is the probability the marble is not red?
3/9
Name the shape
3 sides
3 angles- 2 acute and one right
Right Triangle
A circle is 100%. If we divide 100 by 3, what percent is each third?
Show a picture, division problem, and the answer
33 R. 1
33 1/3
Find the perimeter of a rectangle with a length of 7cm and a width of 3 cm.
20 cm
When students got on the buses to go to the picnic, there were 36 on one bus, 29 on another bus, and 73 on the third bus. If students are moved so that the same number are on each bus, how many students will be on each bus?
46 students
If the weather is forecast states that the chance of rain is 30%, is it more likely to rain or not to rain?
Not to rain
Name the shape
6 sides- all equal
6 angles
3 sets of parallel sides
Regular hexagon
1205 divide by 6
200 R. 5
Find the perimeter of a regular hexagon with a side length of 10cm.
Sally's test scores were 86%, 86%, 84%, 94%, and 92% What is the average of her scores?
about 88%
On one toss of a standard dot cube, what is the probability of rolling a number greater than 6?
Zero
Name the shape
Exactly one pair of parallel sides
4 sides
4 angles
Trapezoid
$75. 32 divide by 8
$9.54
Find the perimeter of a regular octagon with a side length of 8cm.
64 cm
If a glass has 7 oz of water, a second has 8 oz of water, and a third glass has 3 oz of water, how much water would each glass contain if there was an even amount in each glass?
6 oz of water.
Can an event ever have a probability greater than 1 or less than 0?
No, if an event is certain it has a probability of 1 and will occur 100% of the time. If an event is impossible, it has a probability of ) and will occur 0% of the time. This is why the probability of an event will always range from 0 to 1 and chance will range from 0% to 100%.
Name the shape
4 sides
No parallel sides
Trapezium
Which if these division problems results in a remainder? Remember to use divisibility.
A. 321 divide 2
B. 421 divide 3
C. 521 divide 6
D. 621 divide 9
D. 621 divide 9
Find the perimeter of a regular triangle with side lengths of 24cm.
72cm
Shauna's quiz scores were:
8,9,7,9,8,10,6,7
What is Shauna's average quiz score?
8