• The Desmos quarter just ended and this was a huge one for the team of teachers I support. First, we made substantial upgrades to our entire activity pool.Second, we released ten new activities in the same amount of time it took us to release one activity two years ago. This is all due to major improvements to our technology and our pedagogy.
  • Math Labs with Activity – Sequence of Numbers is an Arithmetic Progression (AP) OBJECTIVE To verify using a graphical method that a given sequence of numbers is an arithmetic progression (AP) Materials Required Two sheets of graph paper A ruler A pencil A long, colored paper tape of uniform width (say, 1 unit) A tube […]
  • Series and Sequence Quiz. This quiz covers arithmetic and geometric sequences and series.
  • You can also use just numbers with the mod function. For example, mod (6,4) will show the remainder of 6 divided by 4 and output 2 in the expression list as the answer. If you click the FUNCTIONS key on the Desmos keypad, you'll find more supported functions in the tabs.
  • Rule for finding the nth term in an arithmetic sequence The nth term of an arithmetic sequence is given by t n = a +(n −1)d where a (= t 1)isthe value of the first term andd is the common difference. Example 2 Identifying aand din an arithmetic sequence For the arithmetic sequence 30,28,26,24,...,write down the values of a, d and t 3 ...
  • Fun Desmos Activities
An arithmetic sequence, sometimes called an arithmetic progression, is a sequence of numbers such that the difference between the consecutive terms is constant. For instance, the sequence 8, 11, 14, 17, 20, 23, . . . is an arithmetic sequence with common difference of 3. The first term of the sequence can be written as u 1
Sep 06, 2018 · Topic: 1-4 Arithmetic Sequences and Series, part 2 Resources: Notes - Series and Summations Proof for H.B. that a certain summation adds to 1 (we couldn't even make it to 5000 terms before the computer just rounded off to 0, the term value, and 1, the summation)
Nov 16, 2015 - Use this ready-to-use foldable to guide students through arithmetic sequences (HSF.BF.A.2.). Notes and practice problems are included for students new to arithmetic sequences. Great to use individually or in partners. These notebook pages address common core standard: HSF.BF.A.2.This resource in... Arithmetic and Geometric Sequences Worksheets for 7th Grade, 8th grade and High School
Important Formulas - Sequence and Series Arithmetic Progression(AP) Arithmetic progression(AP) or arithmetic sequence is a sequence of numbers in which each term after the first is obtained by adding a constant, d to the preceding term.
Fibonacci Sequence – Explore the Fibonacci sequence and the golden ratio. Fraction Pieces – Work with parts and wholes to learn about fractions. Fractions - Adding – Illustrates what it means to find a common denominator and combine. Fractions - Comparing – Judge the size of fractions and plot them on a number line. Arithmetic Sequences and Series. Add to Favorites. ... Arithmetic Series Entry Activity.pptx. Sums of Finite Arithmetic Series – Deriving a Formula. 20 minutes.
Consider an arithmetic sequence whose third entry is 10 and whose fifth entry is 16. Use the most elementary reasoning you can to find the first and second entries of the sequence. Explain your reasoning. Jun 15, 2014 · Desmos on the Interactive Whiteboard When teaching exponential functions to Year 12, I used Desmos on my IWB to show the graphs of functions such as y = 2 x and y = 3 x.We discussed our expectations for graphs such as y = 2-x and used Desmos to check.

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