Measurement
How many centimeters are in a meter?
100
3 Black cars , 2 white cars , 63 pink cars
total number of cars:black cars
67
What type of data is collected when students are asked for their favorite color: categorical or numerical?
Categorical
What is the probability of rolling a 4 on a fair six-sided die?
1/6
If x = 5, what is the value of x + 2?
7
Would you measure a car in grams or kilograms?
Kilograms
√625 (Square Root)
25
Which type of graph would be best to show how many hours students spend on homework each day for one week: bar graph, circle graph, or line graph?
Line graph
If a spinner lands on red 8 times out of 20 spins, what is the experimental probability of red?
8/20 or 2/5
What is x if x + 7 = 15?
x=8
What's the Metric system used for in Canada?
Height, weight, and cooking
What is the greatest common factor (GCF) of 36 and 54?
18
If the number of books read by students in one month is 3, 5, 2, 4, and 6, what is the mean number of books read?
20 ÷ 5 = 4
Is flipping a coin and rolling a die an example of independent events or are they Experimental?
Independant events
What's x if: 2x – 3 = 9.
x =6
(Cylinder) H = 11cm R=8cm F= 3.14r²h
2210.56cm³
What is the value of √144 + √49?
12 + 7 = 19
If a survey records the number of pets owned by each student in a class (0, 2, 1, 2, 3, 2, 4), what graph would be best to display the results, and what are the mode and median?
Bar graph, Mode = 2; Median = 2
How many outcomes are there if you flip a coin and then roll a die?
2 x 6 = 12 outcomes
What is x if 4(x – 2) = 20?
x = 7
SA= (LxW+2) + (WxH+2) + (LxH+2)
542cm
What is the product of -4, 3, and -2?
24
What kind of graph best shows frequency for grouped intervals of numerical data?
Histogram
What is the probability of flipping two coins and both landing heads?
1/4
5x + 2 = 3x + 10
x = 4