e-mail:
laurel(dot)langford(at)uwrf(dot)edu
My schedule
My office phone number:
715-425-3119
General syllabus
Useful
Links:
Math solutions online newsletter archives
| |
Contact
me: e-mail: laurel(dot)langford(at)uwrf(dot)edu My schedule My office phone number: 715-425-3119 |
Grading
policies,
etc General syllabus |
Useful
Links: |
e-mail Dr Langford: laurel.langford@uwrf.edu
Schedule: Unless otherwise noted, you do not need to bring your texbook to class unless you have a question on a homework problem assigned from the textbook.
| Mon | Tues | Weds | Fri |
| Jan 27 NH 16 Introductions and fraction representations Fraction representations Unit fractions Homework: Read pages 1-3 of the lecture notes and bring questions to class |
DL 101 |
NH 16 |
NH 16 |
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Feb 3 NH 16 |
DL 101 |
NH 16 |
NH 16 Assignment Discussion of HW1 |
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Feb 10 NH 16 |
DL 101 NLVM Multiplication applet My multiplication applet Read parts and wholes Try some word problems |
NH 16 | NH 16 Week 3 homework (due Monday) Class notes so far (up to pg 16) |
| Feb 17 | Measurement division and fractions NLVM mixed numbers Geogebra mixed numbers |
Test 1 review sheet |
If you missed todays lesson, please do the Online lesson and assignment. The assignment is to take and turn in the notes for the numbered questions in the lesson. (do before Wednesday) |
| Feb 24 | Exam 1 | ||
Mar 3 Measurement division with two numberlines example 1; example 2 |
Area model of multiplication. Download this Scaling model of multiplication. download this. |
Homework: do problem 3 |
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| Mar 10 In class: start solving these word problems. Study for the quiz. Solve the rest of the word problems and check your answers with these solutions. Then figure out whether each problem is multiplication or division (and what the number equation is) and check your answers here. |
2 more quiz practice problems And the answers |
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| Mar 17 | Spring | Break | Week |
| Mar 24 Area: rectangles and equality by subdividing About area (I am adding information to this page--keep coming back here for more area examples) Homework |
parallelograms and triangles |
Circles and composed area Assignment (due next Monday) Examples: h, i, j |
Pythagorean theorem and more lengths In class assignment |
Mar 31 Lengths and perimeter on a geoboard |
Ratios and similar triangles |
Homework (due Monday) | No on-campus class. Instead please do this. |
| Apr 7 Prisms and Pyramids Homework |
prisms and pyramids surface area |
prisms and pyramids: volume Learnzillion Shodor Youtube vid Geogebra Assignment |
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| Apr 14 Similar 3D shapes Topics to practice for test |
similarity and volume | lines and planes |
Measurement exam |
| Apr 21 Ratios In class notes Handout (do last page as HW due Weds) |
more ratios Problem solving with changing ratios Record your answers on this sheet |
Describing ratios. | |
| Apr 28 Percents: Videos to watch (Follow the video links in the middle of the page) Assignment |
numerical and categorical data |
Before Friday, please review averages: mean, median, and quartiles |
Averages and spread assignment
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| May 5 Probability: tree diagrams and sequential events. Assignment |
Tree and area diagrams |
Some topics to study | review |
| Final exam is Mon May 12 at 1:00-3:00 |