5th Grade Common Core
  • Home
    • Resources
  • Language
    • L1 Grammar
    • L2 Conventions
    • L3 Knowledge of Lang
    • L4 Context Clues
    • L4 Roots
    • L5 Figurative Lang
    • L5 Nym Family
  • Reading
    • RL Fiction >
      • RL1 Evidence/Inference
      • RL2 Theme
      • RL3 Compare/Contrast
      • RL5 Story Structure
      • RL6 Point of View
      • RL9 Genre
    • RI Nonfiction >
      • RI1 Evidence/Inference
      • RI2 Main Idea
      • RI5 Text Structure
      • RI6 Point of View
      • RI9 Synthesizing
    • RF Reading Fundamentals >
      • RF3 Phonics
      • RF4 Fluency
  • Writing
    • W1 Opinion
    • W2 Informative
    • W3 Narratives
    • W4 TAP
    • W5 Revision
    • W6 Keyboarding
    • W7 Research
  • Math
    • OA Algebra >
      • OA1 Parentheses
      • OA2 Expressions
      • OA3 Rules
    • NBT Place Value >
      • NBT1 Value
      • NBT2 Power of 10
      • NBT3 Compare Decimals
      • NBT4 Round Decimals
      • NBT5 Multiplication
      • NBT6 Division
      • NBT7 Decimal Operations
    • NF Fractions >
      • NF1 Add/Subtract
      • NF2 Word Problems
      • NF3 It's Division
      • NF4 Multiply
      • NF5 Scaling
      • NF6 Mixed Word Probs
      • NF7 Divide
    • MD Measurement & Data >
      • MD1 Conversions
      • MD2 Line Plot
      • MD3 Understand Volume
      • MD4 Measure Volume
      • MD5 Find Volume
    • G Geometry >
      • G1 Ordered Pairs
      • G2 Quadrants
      • G3 Shapes
      • G4 Classify 2D
    • MP Practices >
      • MP1 Persevere
      • MP2 Reason
      • MP3 Critique
      • MP4 Model
      • MP5 Tools
      • MP6 Precision
      • MP7 Structure
      • MP8 Repetition
  • Speaking
    • SL1 Discussions
    • SL2 Summarize
    • SL3 Respond
    • SL4 Report
    • SL5 Media
  • NGS
    • PS1 Matter
    • PS2 Motion
    • PS3 Energy
    • LS1 Organisms
    • LS2 Ecosystems
    • ESS1 Earths Place
    • ESS2 Earths Systems
    • ESS3 Human Activity
    • ETS1 Engineering

Multiply Fractions

 I can multiply a fraction or whole number by a fraction. 5.NF.4 
5th graders are expected to apply and extend previous understandings of multiplication to multiply a fraction or whole number by a fraction.
  a. Interpret the product (a/b) x q as a parts of a partition of q into b equal parts; equivalently, as the result of a sequence of operations a x q ÷ b. 
     For example, use a visual fraction model to show (2/3) x 4 = 8/3, and create a story context for this equation. Do the same with (2/3) x (4/5) = 8/15.
     (In general, (a/b) x (c/d) = ac/bd.)
  b. Find the area of a rectangle with fractional side lengths by tiling it with unit squares of the appropriate unit fraction side lengths, and show that the
     area is the same as would be found by multiplying the side lengths. Multiply fractional side lengths to find areas of rectangles, and represent
     fraction products as rectangular areas.

Picture
Picture
Picture
http://www.azed.gov/standards-practices/files/2011/10/2010mathgr5.pdf
Picture
How to multiply by fractions by using repeated addition
Picture
How to multiply fractions by fractions by using a sequence of operations
Picture
How to multiply fractions by whole numbers by describing the problem
Picture
How to multiply fractions by whole numbers by using a sequence of operations
Picture
How to multiply fractions by fractions by finding a part of a part
Picture
Tutorial at mathplayground.com

Skill Practice

Picture
Multiply fractions at jamit.com
Picture
Multiplication Shootout at funbrain.com
Picture
Multiplying Fractions Millionaire at math-play.com
Powered by Create your own unique website with customizable templates.