
Contact
me: email: laurel(dot)langford(at)uwrf(dot)edu My schedule My office phone number: 7154253119 
Grading
policies,
etc General syllabus 
Useful
Links: 
email 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  Wed  Thurs  Fri 
Jan 27 NH 16 Introductions and fraction representations. Homework: Read pages 13 of the lecture notes and bring questions to class 
NH 16 Equivalent fractions and comparing fractions 
NH 16 More with comparing fractions and equivalent fractions 
NH 320 
Feb 3 NH 16 
NH 16 
NH 16 
NH 320 
Feb 10 NH 16 
NH 16 Reading assignment: Read parts and wholes Try some word problems 
NH 16  NH 320 Week 3 homework (due Monday) Class notes so far (up to pg 16) NLVM multiplication of fractions Geogebra multiplication file 
Feb 17  Test 1 review sheet 
.  Exam 1 Online lesson and assignment. The assignment is to take and turn in the notes for the numbered questions in the lesson. 
Feb 24 Exam 1  
Mar 3 Measurement division with two numberlines example 1; example 2 
Homework: explain multiplication of mixed numbers two ways for the problem 2 2/3 x 1 1/2. Do it by showing how to simplify by FOILing visually, and do it by splitting into equal sized fraction pieces.  In class assignment: Fraction division Notebook to download. Examples for homework


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. 
3 more practice problems And the answers 


Mar 17  Spring  Break  Week 
Mar 24 Area: rectangles and equality by subdividing About area (I am adding information to this pagekeep 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 
Mar 31 Lengths on a geoboard Assignment 
Ratios and similar triangles In class work (not collected) 
Homework (due Monday)  No oncampus class. Instead please do this. Homework from this link due Wednesday 
Apr 7 Area and similarity Homework 
prisms: nets and surface area  pyramids: surface area 
prisms and pyramids: volume 
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  Assignments: Ratio practice 
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 
May 5 Probability: tree diagrams and sequential events. Assignment (due Thursday) 
Probability: 
Some topics to study  review 
Final exam is  Weds May 14 at 10:1512:15 