Math Websites
Math Websites
Oakland Terrace Home Page
Math Websites ~ Grade 3 Unit 5
Click on a box below to find helpful websites to support the indicators taught in this unit. The indicators are color-coded and the websites numbered to assist teachers in directing students to the correct site. These websites are intended for the wide range of students in the grade, therefore some may tend to be easier and some more difficult. These web pages may contain links to one or more pages outside the MCPS Web. MCPS does not control the content or relevancy of these pages.

 

 


General Math Sites

1.

Rainforest Math has wonderful activities, K - 6:
http://www.rainforestmaths.com/

2. National Library of Math Manipulatives
http://nlvm.usu.edu/en/nav/vlibrary.html
3. Illustrated Math Dictionary
http://www.teachers.ash.org.au/jeather/maths/dictionary.html
4. Search through dozens and dozens of math websites for third graders
http://www.internet4classrooms.com/skills_3rd_math.htm
 
6.3.1.2 represent fractions and mixed numbers using numerals and a variety of models.
1. http://nlvm.usu.edu/en/nav/frames_asid_104_g_1_t_1.html
2. http://nlvm.usu.edu/en/nav/frames_asid_203_g_1_t_1.html?
3. http://nlvm.usu.edu/en/nav/frames_asid_102_g_1_t_1.html
4. http://nlvm.usu.edu/en/nav/frames_asid_103_g_1_t_1.html
5. http://nlvm.usu.edu/en/nav/frames_asid_274_g_2_t_1.html
6. http://www.harcourtschool.com/activity/con_math/g03c21.html
7. http://arcytech.org/java/fractions/fractions.html
 

6.3.2.1 identify equivalent fractions using models and pictures.

1. http://nlvm.usu.edu/en/nav/frames_asid_274
2. http://nlvm.usu.edu/en/nav/frames_asid_159
3. http://nlvm.usu.edu/en/nav/frames_asid_105
4. http://harcourtschool.com/activity/elab2002/grade_4/008.html
This is an elab. Print the following worksheet:
http://harcourtschool.com/activity/elab2002/resources/s_pdf/grade_4/4008.pdf
5. http://harcourtschool.com/activity/show_me/e53 In English
http://harcourtschool.com/activity/show_me/s53 In Spanish
6. http://harcourtschool.com/activity/con_math/g04c20.htm
7. http://harcourtschool.com/activity/mmath/mmath_frac.htm

8.

http://nlvm.usu.edu/en/nav/frames_asid_159_g_2_t_1.htm
9. http://illuminations.nctm.org/ActivityDetail.aspx?ID=8
10. http://www.funbrain.com/cgi-bin/fob.cg
11. http://www.learningplanet.com/sam/ff/index
12. http://www.sums.co.uk/playground/n6a/playground
13. http://math.rice.edu/%7Elanius/Patterns/answers
 

1.3.4.1 plot points to represent whole numbers and fractions with denominators of 2,3, and 4 on a number line.

1. http://visualfractions.com/FindGrampy.html
2. http://www.shodor.org/interactivate/activities/FractionSorter/
 
 

Money
6.3.5.6 identify, name, compare, and determine the value of a given set of currency through one hundred dollars and use this knowledge to solve problems, including adding and subtracting money and counting change.
6.3.5.7 solve addition, subtraction, and simple multiplication and division problems using money.

1. http://www.aaamath.com
2. http://nlvm.usu.edu/en/nav/vm1_asid_325.html
3. http://arcytech.org/java/money/
4. http://www.haelmedia.com/html/mc_m3_001.html counting change
5. http://www.hbschool.com/activity/counting_money/ counting change
6. http://fen.com/studentactivities/Piggybank/ counting change
7. http://www.funbrain.com/cashreg/index.html making change
8. http://www.mathplayground.com/making_change.html making change
9. http://www.haelmedia.com/html/mc_m3_005.html making change
10. http://www.aplusmath.com/cgi-bin/flashcards/money counting money
11. http://www.quia.com/mc/65704.html
12. http://www.quia.com/cc/65704.html
13. http://www.quia.com/jfc/65704.html
14. http://www.kidsbank.com/index_3.asp
15. http://www.mathplayground.com/count_the_money.html
16. http://www.playtolearn.com/countmoney/count_money_main.asp
17. http://www.harcourtschool.com/activity/con_math/
18. http://www.harcourtschool.com/activity/elab2004/
19. http://www.harcourtschool.com/activity/word_search/dswmedia/
20. http://www.gpb.org/countonit/games/third/money
21. http://www.gpb.org/countonit/games/second/money
22. http://www.gpb.org/countonit/games/first/money
 
Multiplication and Division
6.3.5.8 multiply and divide multi-digit numbers by one-digit numbers.
  Multiplication
1. http://www.sparkthemind.com/ HIP HOP Multiplication Tables.
2. Lattice method and traditional method with arrays
http://nlvm.usu.edu/en/nav/frames_asid_192_g_2_t_1.html
3. http://www.harcourtschool.com/activity/mmath/mmath_knack.html
4. Practice the traditional method and keep the digits in the correct column
http://www.mrnussbaumgames.com/draggable/multiplication.html
5. http://www.harcourtschool.com/activity/math_models2/English/04/gr4ch10_4.html
6. http://www.harcourtschool.com/activity/show_me/e427.htm In English
http://www.harcourtschool.com/activity/show_me/s427.htm In Spanish
7. http://www.harcourtschool.com/activity/show_me/e428.htm In English
http://www.harcourtschool.com/activity/show_me/s428.htm In Spanish
8. http://www.harcourtschool.com/activity/elab2004/gr4/4.html
This is an Elab. Print the following worksheet:
http://www.harcourtschool.com/activity/elab2004/G4_PE_PDF/MNL00LBPE4004.pdf
9. http://www.harcourtschool.com/activity/rubber_whats_missing/
10. http://www.harcourtschool.com/activity/math_models2/English In English
http://www.harcourtschool.com/activity/math_models2/spanish In Spanish
11. http://www.harcourtschool.com/activity/operation_thunderstorm/
12. http://www.bbc.co.uk/skillswise/numbers/wholenumbers/multiplication
  Division
1. Division with remainders using arrays
http://nlvm.usu.edu/en/nav/frames_asid_193_g_2_t_1.html
2. http://www.harcourtschool.com/activity/city_blocks/
3. http://www.harcourtschool.com/activity/show_me/e442.htm In English
http://www.harcourtschool.com/activity/show_me/s442.htm In Spanish
4. http://www.harcourtschool.com/activity/elab2004/gr4/5.html
This is an elab. Print out the following worksheet.
http://www.harcourtschool.com/activity/elab2004/G4_PE_PDF/MNL00LBPE4005.pdf
5. http://www.harcourtschool.com/activity/math_models2/English/04/gr3ch30_4.html
6. http://www.harcourtschool.com/activity/show_me/e444.htm In English
http://www.harcourtschool.com/activity/show_me/s444.htm In Spanish
7. http://www.harcourtschool.com/activity/math_models2/English/04/gr4ch15_4.html
8. http://www.harcourtschool.com/activity/operation_thunderstorm/
9. http://www.harcourtschool.com/activity/show_me/e527.htm In English
http://www.harcourtschool.com/activity/show_me/s527.htm In Spanish
10. http://www.harcourtschool.com/activity/elab2004/gr4/6.html
This is an elab. Print the following worksheet:
http://www.harcourtschool.com/activity/elab2004/G4_PE_PDF/MNL00LBPE4006.pdf
11. http://www.coolmath4kids.com/long-division/number-monster-division.htm
12. http://www.webmath.com/divide.html
13. http://www.bbc.co.uk/skillswise/numbers/wholenumbers/division
 

Equations & Inequalities
1.3.2.1 represent relationships of quantities in the form of mathematical expressions, equations, or inequalities (+,-, <, >, =, x, ÷).
1.3.2.2 solve problems involving numeric equations or inequalities.
1.3.2.3 select appropriate operational (+, -, x, ÷) and relational symbols (<, >, =, ≠) to express relationships and solve problems.

1. http://illuminations.nctm.org/ActivityDetail.aspx?ID=26
2. http://www.crickweb.co.uk/assets/resources/flash.php?&file=ncmenu
3. http://www.freemathtest.com/FreeMathTest.asp?
4. http://www.quia.com/pop/7512.html?AP_rand=668604174
5. http://www.mrnussbaum.com/geniusboxing1.htm
6. http://www.haelmedia.com/html/og_m2_001.html
7. http://www.haelmedia.com/html/mc_m3_003.html
8. http://www.harcourtschool.com/activity/elab2004/gr4/2.html
9. Division
http://www.oswego.org/ocsd-web/games/SumSense/sumdiv.html
10. Multiplication
http://www.oswego.org/ocsd-web/games/SumSense/summulti.html
11. Equations with Parentheses
http://www.sums.co.uk/playground/c5a/playground.htm
12. http://www.thinkingblocks.com/mathplayground/TB_AS/tb_as1.html
13. Comparison Multiplication
http://www.thinkingblocks.com/mathplayground/TB_MD/tb_md1.html
14. Part/Part/Whole Strategies
http://www.mathplayground.com/thinkingblocks.html
   
 
Probability
5.3.1.1 list the po
ssible outcomes for a simple event.
5.3.2.1 describe the likelihood of an event by using certain, impossible, more likely, less likely, and equally likely.
1. http://nlvm.usu.edu/en/nav/frames_asid_186_g_2_t_5.html spinners
2. http://nlvm.usu.edu/en/nav/frames_asid_305_g_3_t_5.html coin tosses
3. http://nlvm.usu.edu/en/nav/vm1_asid_146.html
4. http://illuminations.nctm.org/ActivityDetail.aspx?ID=79 spinners
5. http://illuminations.nctm.org/LessonDetail.aspx?ID=L248
6. http://www.bbc.co.uk/education/mathsfile/shockwave/games/fish.html
7. http://www.harcourtschool.com/activity/elab2004/gr6/25.html
8. http://www.harcourtschool.com/activity/elab2004/gr3/27.html
9. http://www.harcourtschool.com/activity/word_search/dswmedia/
10. http://harcourtschool.com/activity/probability_circus/
 

Also, you can print out parent newsletters from MCPS that give an overview of each unit (Kindergarten through Grade 5). The newsletters are translated into Chinese, French, Korean, Spanish and Vietnamese.

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