Category Archive: Fractions

Interactive Number Equivalency (2nd & 3rd Grade)

equivalence

Second Grade Dream Box – Build Expressions Equal to Twenty. Using expressions that have one to three addends, this tool engages students in understanding various number pairs that equal up to twenty.  Lesson Dream Box – Build Expressions Equal to One Hundred.  Using expressions that have one to three addends, this tool engages students in understanding equivalence of …

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Interactive Fractions and Decimals (4th Grade)

fractions-4th

Dream Box – Equivalent Fractions on the Number Line.  Students develop understanding of equivalent fractions by placing markers at set intervals along a race course.  Lesson CCSS.MATH.CONTENT.4.NF.B.3.B Decompose a fraction into a sum of fractions with the same denominator in more than one way, recording each decomposition by an equation. Justify decompositions, e.g., by using a …

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Problem Solving – Interactive Tutorials and Problems Fractions

problem

Thinking Blocks Interactive Tutorials – Model and solve word problems with  fractions.  Online interactive tutorial fourth and fifth grade. Online Word Problems with Fractions Level 1 Word Problem Set 1 Word Problem Set 2 Word Problem Set 3 Word Problem Set 4 Word Problem Set 5 Online Word Problems with Fractions Level 2 Word Problem …

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4.NF.B.4 – Multiplying Fractions by a Whole Number Lesson & Worksheets

Smarter Balanced Library – This is for teachers of districts who use this.  Free, but must sign in.  From test makers SBAC.  11 day, lesson-oriented worksheets.  Includes warm-ups, practice, homework, tasks, reflection, exit tickets, and teacher notes. Worksheets – We have downloaded and converted the worksheets to printable PDF’s for those who cannot access this. It …

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Teaching 4.NF.B.4 .a.b.c – Understand a Fraction a/b as a Multiple of 1/b – Multiply Fraction by a Whole Number

multiplying fractions whole numbers

Number & Operations – Fractions – 4th Grade Build fractions from unit fractions. CCSS.Math.Content.4.NF.B.4 Apply and extend previous understandings of multiplication to multiply a fraction by a whole number. CCSS.Math.Content.4.NF.B.4.a Understand a fraction a/b as a multiple of 1/b. For example, use a visual fraction model to represent 5/4 as the product 5 × (1/4), …

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Teaching 4.NF.B.3.d – Solve Word Problems Involving Addition and Subtraction of Fractions

Number & Operations – Fractions – 4th Grade Build fractions from unit fractions. CCSS.Math.Content.4.NF.B.3.d Solve word problems involving addition and subtraction of fractions referring to the same whole and having like denominators, e.g., by using visual fraction models and equations to represent the problem. Teacher Notes Teaching students the strategies to solve word problems is …

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Teaching 4.NF.B.3.c – Add and Subtract Mixed Numbers with Like Denominators

mixed numbers

Number & Operations – Fractions – 4th Grade Build fractions from unit fractions. CCSS.Math.Content.4.NF.B.3.c Add and subtract mixed numbers with like denominators, e.g., by replacing each mixed number with an equivalent fraction, and/or by using properties of operations and the relationship between addition and subtraction. Teacher Notes Knowing how do you decompose an improper fraction …

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Teaching 4.NF.A.2 – Compare Two Fractions with Different Numerators and Different Denominators

comparing fractions

Number & Operations – Fractions – 4th Grade Extend understanding of fraction equivalence and ordering. CCSS.Math.Content.4.NF.A.2 Compare two fractions with different numerators and different denominators, e.g., by creating common denominators or numerators, or by comparing to a benchmark fraction such as 1/2. Recognize that comparisons are valid only when the two fractions refer to the …

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Teaching 4.NF.A.1- Equivalent Fractions using Visual Fraction Models

interactive fraction bars

Number & Operations – Fractions – 4th Grade Extend understanding of fraction equivalence and ordering. CCSS.Math.Content.4.NF.A.1 Explain why a fraction a/b is equivalent to a fraction (n × a)/(n × b) by using visual fraction models, with attention to how the number and size of the parts differ even though the two fractions themselves are …

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Math e-Manipulatives and Math Graphic Organizers

manipulatives

Math e-Manipulatives – As you prepare for a lesson with manipulatives, you can conveniently plan activities with the eManipulatives. Then in class, students can use real manipulatives, or you can demonstrate on the computer. eManipulatives include: Base Ten Blocks, Number Line, Fractions, Fractions and Decimals, Hundred Chart, Two-Color Counters, Counters, Coins and Bills, Connecting Cubes, …

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Converting Fractions and Decimals (tenths, hundredths, thousandths) Worksheets

convert decimals fractions

Converting Fractions and Decimals (Tenths) – Free printable math common core worksheet that gives students the repetitive practice to change fractions into decimals and decimals into fraction. Converting Fractions and Decimals (Hundredths) – Free printable math common core worksheet that gives students the repetitive practice to change fractions into decimals and decimals into fraction. Converting …

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