TWITTERMATH @dmarain
12-31-18

5 executives are each assigned their own parking spot. On any given day 0 thru 5 of these spots may be filled. Total # of ways for these spaces to be occupied? Other math connections, examples?

#MathProbs_Pedagogy









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Twitter Problem 12-27-18


Compare, contrast
 0.1111... (base 2) and
0.9999... (base 10)


@dmarain @HarMath @johnjoy1966 @benjamin_leis @mrdardy @aranglancy @MrATeachesMath #MathProbs_Pedagogy





Use new contact form at top of right sidebar to contact me directly. Note: If you'd like detailed solutions and Common Core strategies for my Twitter problems emailed daily, see info at top of sidebar.

Use new contact form at top of right sidebar to contact me directly. Note: If you'd like detailed solutions and Common Core strategies for my Twitter problems emailed daily, see info at top of sidebar.

From my Twitter account 12-21-18
The 1st 4 terms of a sequence of integers are
1
23
456
78,910
1,112,131,415
(a) Write the 10th term
(b) Using algebra describe how to construct the nth term (its... https://t.co/pcqZSq6Q7l

XMASMATH TWITTER PROBLEM 12-24-18

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From my Twitter account @dmarain  12-24-18

#MERRYANDHAPPY
x²=1: 2 integer solns
x²+y²=2: 4 solns
x²+y²+z²=3: 8 solns
(1) x²+y²+z²+w²=4 How many?
(2) Write eqn for 8 vars. How many solns?
Note: For @benjamin_leis use 2019 vars!😊
@dmarain
@johnjoy1966
@mrdardy @HarMath  @aranglancy @MrATeachesMath
#MathProbs_Pedagogy