Vocabulary on this page
Parents Help Links on this page
Textbook
Investigation 2
| Bits and Pieces II: Investigation 2: Adding and Subtracting Fractions |
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MMS Math
Essentials &
Vocabulary Vocabulary on this page Parents Help Links on this page Textbook Investigation 2 |
Decimals
Fractions
Fractone Click on
the fraction squares to
make pairs that have a sum of 1... and do it as fast as you can! |
Fraction Pieces – Work with parts and wholes to learn about fractions. |
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Fractions - Adding – Illustrates what it means to find a common denominator and combine. |
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Fractions - Comparing – Judge the size of fractions and plot them on a number line. |
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Fractions - Equivalent – Illustrates relationships between equivalent fractions. |
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Fractions - Rectangle Multiplication – Visualize and practice multiplying fractions using an area representation. |
Percents
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Percent Grids – Represent, name, and explore percentages using hundreds grids. |
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Percentages – Discover relationships between fractions, percents, and decimals. |
| Vocabulary |
| Picture | Vocabuary |
| Equivalent
Fractions: Fractions that have the same simplest form. |
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| Hundredths Grid: a 10 by 10 grid |
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| reduce: to put a fraction isn simpler form |
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| reciprocal: two numbers whose product is 1. Easily gotten by 'flipping' the numerator & denominator. i.e. 2 * 1/2 = 1 |
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| Fraction: Part of a whole number. Written in the form of a numerator and denominator | |
| Numerator: The part of the whole being used | |
| Denominator: The whole of the fraction. The number of equal pieces in the whole. | |
| Common Denominator: When two fractions have the same denominator. Used for addtion and subtraction operations. |
Student
Resources
