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Remix and Share
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No Strings Attached
(Complete Item Description)
- Abstract:
-
Choose a recipe to double (or triple, quadruple, or halve). Show everyone the recipe and engage them in figuring out: How much will we need to increase the recipe to feed everyone? Once the group has decided how to alter the recipe, assign each pair an ingredient to increase and measure out. As learners figure out how to double, halve, or triple those amounts in order for the recipe to stay in proportion, they explore fractions, multiplication, and addition. Try this with food, a äóěrecipeäó for combining paints to yield certain colors, or a play dough recipe. Available as a web page, downloadable pdf, and in Spanish.
- Subject:
-
Mathematics and Statistics
- Grade Level:
-
Primary,
Secondary
- Collection:
-
Mixing in Math
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Read the Fine Print
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(Complete Item Description)
- Abstract:
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One goal of this task is to help students develop comfort and ease with adding fractions with unlike denominators. Another goal is to help them develop fraction number sense by having students decompose fractions. Because the Egyptians represented fractions differently than we do, it can also help students understand that there can be many ways of representing the same number.
- Subject:
-
Mathematics and Statistics
- Grade Level:
-
Primary
- Collection:
-
Illustrative Mathematics
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Remix and Share
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Remix and Share
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Remix and Share
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Remix and Share
(Complete Item Description)
- Abstract:
-
Students will identify fraction tiles and use the tiles to create pairs of equivalent fractions.
- Subject:
-
Mathematics and Statistics
- Grade Level:
-
Secondary,
Post-secondary
- Collection:
-
GeoGebraTube
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(Complete Item Description)
- Abstract:
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The purpose of the task is to get students to reflect on the definition of decimals as fractions (or sums of fractions), at a time when they are seeing them primarily as an extension of the base-ten number system and may have lost contact with the basic fraction meaning. Students also have their understanding of equivalent fractions and factors reinforced.
- Subject:
-
Mathematics and Statistics
- Grade Level:
-
Secondary
- Collection:
-
Illustrative Mathematics
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(Complete Item Description)
- Abstract:
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This applet will allow students to easily visualize a Right Angle as being a sum of 2 x 45 Degree or 3 x 30 Degree Adjacent Angles which can aid in activities that involve estimation.
- Subject:
-
Mathematics and Statistics
- Grade Level:
-
Secondary,
Post-secondary
- Collection:
-
GeoGebraTube
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(Complete Item Description)
- Abstract:
-
Students round fractions and mixed numbers to their closest whole number by first changing the rational numbers into decimal numbers.
- Subject:
-
Mathematics and Statistics
- Grade Level:
-
Primary
- Collection:
-
LEARN NC Lesson Plans
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Evaluated
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Remix and Share
(Complete Item Description)
- Abstract:
-
The purpose of this task is for students to show they understand the connection between fraction and decimal notation by writing the same numbers both ways.
- Subject:
-
Mathematics and Statistics
- Grade Level:
-
Primary
- Collection:
-
Illustrative Mathematics
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(Complete Item Description)
- Abstract:
-
The purpose of this task is to provide students with an opportunity to explain fraction equivalence through visual models in a particular example.
- Subject:
-
Mathematics and Statistics
- Grade Level:
-
Primary
- Collection:
-
Illustrative Mathematics
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(Complete Item Description)
- Abstract:
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This module covers how zero, negative numbers, and fractions can be used as exponents.
- Subject:
-
Mathematics and Statistics
- Grade Level:
-
Secondary,
Post-secondary
- Collection:
-
Connexions
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No Strings Attached
(Complete Item Description)
- Abstract:
-
This module provides sample problems designed to develop concepts related to fractional exponents.
- Subject:
-
Mathematics and Statistics
- Grade Level:
-
Secondary,
Post-secondary
- Collection:
-
Connexions
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No Strings Attached
(Complete Item Description)
- Abstract:
-
This module provides practice problems designed to develop concepts related to fractional exponents.
- Subject:
-
Mathematics and Statistics
- Grade Level:
-
Secondary,
Post-secondary
- Collection:
-
Connexions
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No Strings Attached
(Complete Item Description)
- Abstract:
-
The CyberSquad solves the problem of giving equal parts of two apples to Cerberus, the three headed dog of Greek mythology, in this video from Cyberchase.
- Subject:
-
Mathematics and Statistics
- Grade Level:
-
Primary
- Collection:
-
Teachers' Domain
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Evaluated
Read the Fine Print
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