Triangles
What is the sum of the internal angles of a triangle?
180 Degrees
Week 4
What does 6 to the power 0 equal?
1
Why was 6 afraid of 7?
This term describes data that can be counted in whole numbers, such as the number of students in a classroom. What is this term?
discrete data
What name is given to a triangle which has two sides of exactly the same length?
Isosceles Triangle
How many chapters have we covered this term?
3 chapters
What is the next number in the series; 1, 4, 9, 16, 25, …?
36
What number can not be expressed in Roman Numerals
0
In this type of statistical display, data is split into a "stem" (the first digit or digits) and a "leaf" (the final digit).
stem-and-leaf plot
What formula is this: 1/2 (a+ b) x h
area trapezium
2 of the following:
Formula and Equations
Data analysis 1
Data analysis 2
What is the only even prime number?
2
why is the maths textbook sad?
cause it has problems
What are included in the five number summary?
Min, Q1, Median, Q3, Max
what is the ratio of tan
o/a
what does ATAR stand for?
What is the value of Pi to 4 decimal places?
3.1415
Why is 69 so scared of 70?
Once they fought, and 71.
On a box plot, this specific value represents the "middle" of the upper half of the data, marking the 75th percentile.
upper quartile (Q3)
without stating the formula, what is a definition of Pythagoras theorem
relationship between all side of a right-angled triangle
or
square root of longest side = square root of sum of squares of other 2 sides
A bat and a ball cost $1.10 in total. The bat costs $1.00 more than the ball. How much does the ball cost?
5c
What is the prime number closest to 100?
101
What don’t atheists do well with exponents?
They don’t believe in higher powers.
To increase the mean from 18 to 20 of dataset of 4 data, what number should I add?
18*4+x=20*5
x=28