Math
Click here to complete the math problem of the day!
This is a great web site about tessellations!
These are the study links and practice pages for each math unit.
These are the screencasts and review notes for the math concepts we are covering.
103. These are the notes for the review session on Unit 12.
102. This is the screencast for lesson 12.8 on cardiac output. Click on the link below to watch the video.
101. These are the Khan Academy practice problems for lesson 12.7 on graphing data. Click on the link below.
Interpreting line plots with fraction multiplication and division
100. This is the screencast for lesson 12.6 on heart rate.
99. This is the screencast for lesson 12.5 on ratio number stories.
98. This is the screencast for lesson 12.4.
97. This is the screencast for lesson 12.3 on ratios.
96. This is the screencast for lesson 12.2 on factor tress.
95. This is a link to the Unit 11 Review Notes. Please go over them as you study for your math test. You may print and use your notes during the test. The concepts will be the same, but the problems will be different.
94. This is the screencast for lesson 11.7 on finding the surface area of a cylinder.
93. This is the screencast for lesson 11.5 on finding volume by displacement.
92. This is the screencast for lesson 11.4 on volume of pyramids and cones.
91. This is the screencast for lesson 11.3 on volume of cylinders.
90. This is the screencast for lesson 11.2 on Review of Geometric Solids: Part 2.
89. This is a link to the Unit 10 Review Notes. Please go over them as you study for your math test. You may print and use your notes during the test. The concepts will be the same, but the problems will be different.
88. This is the screencast for lesson 10.9 on finding the area of a circle.
87. This is the screencast for lesson 10.8 on circumference, radius, and diameter of a circle.
86. This is the screencast for lesson 10.6 on rules, tables, and graphs: part 2.
Interpreting and graphing relationships between patterns:
85. This is the screencast for lesson 10.5 on interpreting relationships between patterns.
Interpreting relationships between patterns:
84. This is the screencast for lesson 10.4 on rules, tables, and graphs.
Relationships between patterns:
83. This is the screencast for lesson 10.3 on algebraic expressions.
Example: Evaluating an expression: Variables and Expressions 1
82. This is the screencast for lesson 10.2 on pan balance problems with 2 pans.
81. This is the screencast for lesson 10.1 on pan balance problems.
80. This is a link to the Unit 9 Review Notes. Please go over them as you study for your math test. You may print and use your notes during the test. The concepts will be the same, but the problems will be different.
79. This is the screencast for lesson 9.9 on volume of different types of prisms.
78. This is the screencast for lesson 9.8 on volume of rectangular prisms.
77. Tonight you will watch a BrainPop video on latitude and longitude to prepare for lesson 9.7.
76. This is the screencast for lesson 9.5–using the rectangle method for finding the area of a triangle.
75. This is the screencast for lesson 9.4 on finding area.
74. This is the screencast for lesson 9.3.
73. This is the screencast for lesson 9.2 on coordinate graphs.
72. This is a link to the Unit 8 Review Notes. Please go over them as you study for your math test. You may print and use your notes during the test. The concepts will be the same, but the problems will be different.
71. This is the video for 8.10 on finding the percent of a number.
70. This is the screencast for math lesson 8.8 on multiplying mixed numbers.
69. This is the screencast for math lesson 8.7 on multiplying fractions with whole numbers.
68. This is the screencast for math lesson 8.6–using area models to multiply fractions.
67. This is the screencast for math lesson 8.5 on finding fractions of fractions.
66. This is the screencast for math lesson 8.2 on adding mixed numbers.
65. This is a link to the Unit 7 Review Notes. Please go over them as you study for your math test. You may print and use your notes during the test. The concepts will be the same, but the problems will be different.
64. Please complete the following set of word problems involving positive and negative numbers. Be sure to write a number model and then solve the problem, showing your work. Click on the link below.
63. Go to this Khan Academy site on adding and subtracting negative numbers and practice by doing. Click on the link below.
Practice Adding and Subtracting Negative Numbers
62. Here’s the math worksheet for tonight’s homework on subtracting negative numbers.
61. There are TWO screencasts for lesson 7.9 on subtracting with positive and negative numbers. Be sure to watch both and take notes. (Thursday night’s homework)
Negative number word problems 1:
60. This is the screencast for lesson 7.8 on adding positive and negative numbers. (Wednesday night’s homework)
Negative numbers introduction:
Example: Adding integers with different signs: Adding integers with different signs
59. This is the screencast for lesson 7.7 on negative numbers. (Tuesday night’s homework)
Negative numbers introduction:
58. This is the screencast for lesson 7.6 on graphs. (Monday night’s homework)
57. For lesson 7.4 you will watch TWO Khan Academy videos on parentheses. Take notes on both of them.
Constructing numerical expressions example:
Evaluating an expression with and without parentheses:
56. This is the screencast for math lesson 7.3 on scientific notation. YOU ONLY NEED TO WATCH THE SCREENCAST UP TO 11:17 MINUTES.
55. This is the screencast for math lesson 7.2 on exponential notation for powers of 10.
54.This is a link to the Unit 6 Review Notes. Please go over them as you study for your math test. You may print and use your notes during the test. The concepts will be the same, but the problems will be different.
53. This is the screencast for math lesson 6.10 on quick common denominators.
52. This is the screencast for math lesson 6.7 on reading contour maps.
This is the screencast for math lesson 6.6 on making a frequency table.
51. This is the screencast for math lesson 6.5 on Sample Size and Sound Conclusions.
50. This is the screencast for math lesson 6.4 on mystery plots.
49. This is the screencast for math lesson 6.3 on stem-and-leaf plots. You need to take notes.
48. Please read this document which is a preview of tomorrow’s lesson–6.2. The directions are on the top of the page.
47. This is the screencast for math lesson 6.1 on creating a line plot.
46. This is a link to the Unit 5 Review Notes. Please go over them as you study for your math test. You may print and use your notes during the test. The concepts will be the same, but the problems will be different.
45. Click on the link below for the fraction review sheet for homework 12/18/13.
Fraction Review Sheet Homework 12-18-13
44. This is the video for lesson 5.11 on creating percent circles.
43. This is the video for lesson 5.10 on using the percent circle.
42. This is the screencast for lesson 5.8 on adding fractions.
41. This is the screencast for lesson 5.7 on comparing fractions and decimals.
40. This is the screencast for lesson 5.6 which covers using fraction-stick charts to add fractions.
39. This is the screencast for lesson 5-5 on renaming fractions as decimals.
38. This is the screencast for lesson 5.4 on equivalent fractions. After you watch the video below, go to Khan Academy, using the link below, and do the assignment called Equivalent Fractions online for practice (It has a star next to it).
https://www.khanacademy.org/math/arithmetic/fractions/Equivalent_fractions/e/equivalent_fractions
Equivalent fractions: Introduces the concept of equivalent fractions
37. This is the screencast for lesson 5.3 on comparing fractions.
Comparing fractions 2: Comparing Fractions
36. The TWO screencasts below go with lesson 5.2. Make sure that you pause and complete the problems given to you in the second screencast.
35. This screencast goes with lesson 5.1 on fractions.
34. This is a link to the Unit 4 Review Notes. Please go over them as you study for your math test. You may print and use your notes during the test. The concepts will be the same, but the problems will be different.
33. This screencast goes with lesson 4.7. In addition to watching the screencast below, I want you to visit the website connected to this link to practice evaluating variable expressions. Link to IXL math web site
32. This screencast goes with lesson 4.6 (even though the screencast says 4.5). It has three problems. Do all three in your notes. The video below this video is for your entertainment–it is also about interpreting remainders:)
31. This is the screencast for lesson 4.5, which demonstrates how to divide with decimals in the dividend using the standard algorithm.
31. This is a screencast which demonstrates a division problem with a decimal in the quotient (using the standard algorithm). Also view the screencast below.
This is a screencast which demonstrates a division problem using the standard algorithm.
30. This is the screencast for lesson 4.4 (more work with the Partial Quotients algorithm). You only need to watch the instructor solve the first two division problems.
29. This is the screencast for lesson 4.3 on map scale. After watching the screencast, create your own map scale, and write out 3 problems using map scale. Be sure to include them on your Cornell notes.
28. This is the screencast for lesson 4.2 on the Partial Quotients method for division.
27. This is the video for lesson 4.1 on the Friendly Numbers strategy for division.
26. This is a link to the Unit 3 Review Notes. Please go over them as you study for your math test. You may print and use your notes during the test. The concepts will be the same, but the problems will be different.
25. This is the screencast for lesson 3.10.
Vertical, adjacent and linearly paired angles:
24. This is the video that goes with lesson 3.9.
23. This is the screencast that shows you how to make a tessellation. It goes with lesson 3.8.
22. This is a screencast created by Khan Academy that corresponds to lesson 3.6 on congruent triangles. There is a second video that I want you to watch as well, which covers how to construct a triangle with a compass and a straightedge. This video is just below the Khan Academy video.
21. This is the screencast for lesson 3.5 on using a compass.
20. You will watch TWO short videos for lesson 3.4. The first will talk about measuring angles in degrees. The second one show you how to use a protractor to measure angles. Then I want you to login to Khan Academy, using your school email. I have set it up so that I am your coach. The exercise (the one with the star) on measuring angles will let you practice using an online protractor! Have fun!
Measuring angles in degrees: How to measure an angle in degrees
Measuring angles: Using the KA virtual protractor to measure angles
19. This is a link to the Unit 2 Review Notes. Please go over them as you study for your math test. You may print and use your notes during the test. The concepts will be the same, but the problems will be different.
18. This is the screencast for lesson 2.10 on comparing large numbers.
17. This is the screencast for lesson 2.9 on lattice multiplication with whole numbers and decimals.
16. This is a review of multiplying with decimals.
15. This is the screencast for lesson 2.8 on partial products algorithm for multiplication. Watch the video and practice the algorithm using the problems presented in the video. You don’t need to complete the journal pages she is describing in the video. You do need to complete the practice problems, showing your work.
14. This is the screencast for lesson 2.7 on estimation and rounding numbers.
13. This is a Khan Academy screencast covering Probability for leeson 2.6. Please view it and take Cornell notes.
Basic Probability: An introduction to probability
12. This is a screencast covering the activity we’ll be completing for lesson 2.5–Estimating Reaction Time.
11. This is the screencast for lesson 2.3–Review of Subtraction Algorithms
10. This is the screencast for lesson 2.2–Review of Addition Algorithms
9. This is the screencast for lesson 2.1–Estimation Challenge.
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8. This is a link to the Unit 1 Review Notes. Please go over them as you study for your math test on Tuesday. You may print and use your notes during the test. The concepts will be the same, but the problems will be different.
7. This is the screencast for lesson 1.9 on factor strings and prime factorization.
6. This is the screencast for lesson 1.8 on square roots. YOU ONLY NEED TO WATCH UP TO 8:17 (8 minutes and 17 seconds of the video).
5. This screencast goes with lesson 1.7 on square numbers.
4. This screencast goes with lesson 1.6 on prime and composite numbers.
3. This screencast goes with lesson 1.5 on divisibility.
2. This screencast goes with lesson 1.3 on factors.
1. This screencast goes with lesson 1.2 on arrays.
re: Hexaflexagon – like! Are we making it in class?
On 11.4 do you mean 16 meters instead of ft.?