Math is Beautiful
... Start with one and count up Stop when you find two consecutive factors whose product is the number you are ...
... Start with one and count up Stop when you find two consecutive factors whose product is the number you are ...
Inequalities (65.1 KB)
... Inequalities (i.e., expressions involving the signs > (”is greater than”) or < (”is less than”) are readily visualised geometrically on the real number line (e.g., 4 > 3, 1 12 < 2). The aspects featured in the following two examples are important. ...
... Inequalities (i.e., expressions involving the signs > (”is greater than”) or < (”is less than”) are readily visualised geometrically on the real number line (e.g., 4 > 3, 1 12 < 2). The aspects featured in the following two examples are important. ...
Chapter 3 Toolbox
... The number a + bi, in which a and b are real numbers, is said to be a complex number in standard form. The a is the real part of the number, and the bi is the imaginary part. If b=0, the number a + bi = a is a real number, and if b≠0, the number a + bi is an imaginary number. If a=0, a + bi = bi, wh ...
... The number a + bi, in which a and b are real numbers, is said to be a complex number in standard form. The a is the real part of the number, and the bi is the imaginary part. If b=0, the number a + bi = a is a real number, and if b≠0, the number a + bi is an imaginary number. If a=0, a + bi = bi, wh ...
3. Working with Strings
... • Write a function the computes the Euclidean distance between 2 points in 2D. • The formula for distance is: ...
... • Write a function the computes the Euclidean distance between 2 points in 2D. • The formula for distance is: ...
Pascal's triangle
... 3. How many different ways are there to order the letters in the word A1 GA2 VA3 , where A1 , A2 , and A3 are all different letters? What if we erase the subscripts (1,2,3) so all three A’s are the same? Followup: how many ways are there to order the letters in your own name? ...
... 3. How many different ways are there to order the letters in the word A1 GA2 VA3 , where A1 , A2 , and A3 are all different letters? What if we erase the subscripts (1,2,3) so all three A’s are the same? Followup: how many ways are there to order the letters in your own name? ...
Arithmetic Sequence Guided Notes
... Sequence is a set of numbers that follow a pattern. We call each number in the sequence a term. Arithmetic Sequence is a sequence where each term is found by adding or subtracting the same value from one term to the next. We call this value "common sum" or "common difference". To find the function o ...
... Sequence is a set of numbers that follow a pattern. We call each number in the sequence a term. Arithmetic Sequence is a sequence where each term is found by adding or subtracting the same value from one term to the next. We call this value "common sum" or "common difference". To find the function o ...
Mastery Test 1 Study Guide
... Examples of perfect squares: √16 = 4 because 4 x 4 = 16; √225 = 15 because 15 x 15 = 225 Square roots for non-perfect squares: using a “Square Root Sandwich”: 1. Find the √5: Think about the perfect squares that are one above and one below √5 2. They are the √9 and √4 3. Find the square root of ...
... Examples of perfect squares: √16 = 4 because 4 x 4 = 16; √225 = 15 because 15 x 15 = 225 Square roots for non-perfect squares: using a “Square Root Sandwich”: 1. Find the √5: Think about the perfect squares that are one above and one below √5 2. They are the √9 and √4 3. Find the square root of ...
2015 High School Math Contest - Wisconsin Mathematics Council
... Two socks are removed at random from the drawer. What is the probability that they have the same color? Write your answer as a reduced fraction. 2. (3 points) How many points with integer coordinates are in the interior of the circle centered at (20,15) with radius 3? Note: do not include points on ...
... Two socks are removed at random from the drawer. What is the probability that they have the same color? Write your answer as a reduced fraction. 2. (3 points) How many points with integer coordinates are in the interior of the circle centered at (20,15) with radius 3? Note: do not include points on ...