Adding and Subtracting Resources

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Adding and Subtracting Resources
Adding & Subtracting Fractions
★ Adding with Pictures Video:
http://learnzillion.com/lessons/2659-add-fractions-with-unlike-denominators-by-creating-area-models
★ Adding with Pictures Video:
http://learnzillion.com/lessons/973-add-fractions-with-different-denominators-using-fraction-bars
★ Adding with Number Lines Video:
http://learnzillion.com/lessons/977-add-unlike-fractions-using-equivalent-fractions-and-the-number-line)
★ Adding with Algorithms:
○ Video: https://learnzillion.com/lessons/121-add-and-subtract-fractions-with-unlike-denominators
○ Practice & Play: http://www.mathplayground.com/fractions_add.html
○ Practice & Play:
http://www.sheppardsoftware.com/mathgames/fractions/mathman_fractions_add_uncommon.htm
★ Subtracting with Pictures Video:
http://learnzillion.com/lessons/2624-subtract-fractions-with-unlike-denominators-by-creating-area-models
★ Subtracting with Pictures Video:
http://learnzillion.com/lessons/974-subtract-fractions-with-different-denominators-using-fraction-bars
★ Subtracting with Number Lines Video:
http://learnzillion.com/lessons/978-subtract-unlike-fractions-using-equivalent-fractions-and-the-number-line
★ Subtracting with Algorithms:
○ Video: https://learnzillion.com/lessons/121-add-and-subtract-fractions-with-unlike-denominators
○ Practice & Play: http://www.mathplayground.com/fractions_sub.html
★ Adding & Subtracting Fractions Video:
https://www.brainpop.com/math/numbersandoperations/addingandsubtractingfractions/preview.weml
★ Adding & Subtracting Fractions Practice & Play:
http://www.math-play.com/adding-and-subtracting-fractions-game.html
★ Adding & Subtracting Fractions Practice & Play:
http://www.mathplayground.com/tb_fractions/thinking_blocks_fractions.html
Adding and Subtracting Fractions with Word Problems
★ Algorithms:
○ Video:
http://learnzillion.com/lessonsets/385-solve-word-problems-involving-the-addition-and-subtraction-o
f-fractions-with-unlike-denominators
○ Practice & Play:
http://www.ixl.com/math/grade-5/add-and-subtract-fractions-with-unlike-denominators-word-probl
ems
Adding Mixed Numbers with Algorithms:
★ Video:
https://learnzillion.com/student/lessons/119-add-and-subtract-mixed-numbers-by-grouping-and-renaming
★ Practice & Play: http://www.ixl.com/math/grade-5/add-mixed-numbers-with-unlike-denominators
Subtracting Mixed Numbers (and borrowing) with Algorithms:
★ Video: https://learnzillion.com/lessons/117-subtract-mixed-numbers-decomposing-wholes
★ Video:
https://learnzillion.com/lessons/118-subtract-mixed-numbers-converting-them-into-improper-fractions
★ Practice & Play: http://www.ixl.com/math/grade-5/subtract-mixed-numbers-with-unlike-denominators
★ Practice & Play: http://www.ixl.com/math/grade-5/add-and-subtract-mixed-numbers-word-problems
Perimeter:
★ Video: http://learnzillion.com/lessons/3047-find-perimeter-using-the-standard-formula
★ Practice & Play: http://mrnussbaum.com/grade5standards/575-2/
At this point in time, we will be highly encouraging students to change their answers into
simplest, reduced form with mixed numbers. Here are some resources for this skill:
Changing Improper Fractions to Mixed Numbers:
● Video: https://www.youtube.com/watch?v=-imFslMIN1g
● Practice & Play: http://www.mathplayground.com/fractions_improper.html
● Practice & Play:
http://www.sheppardsoftware.com/mathgames/fractions/mathman_improper_fractions.htm
Reducing Fractions:
● Video: http://www.mathplayground.com/howto_fractions_reduce.html
● Practice & Play (play on Level 3):
http://www.sheppardsoftware.com/mathgames/fractions/reduce_fractions_shoot.htm
● Practice & Play: http://www.sheppardsoftware.com/mathgames/fractions/mathman_reduce_fractions.htm
● Practice & Play: http://www.mathplayground.com/fractions_reduce.html
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