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Decimals

Interactive Fractions and Decimals (4th Grade)

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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Division – Double-Digit Divisors and Decimals (5th) Grade

Division of Decimals – Professional Development Video for fifth grade teachers. A couple good ways to teach Common Core Math. Double-Digit Division – Partial Quotient Exploring Division of Decimals CCSS.MATH.CONTENT.5.NBT.B.6 Find whole-number quotients of whole numbers with up to four-digit dividends and two-digit divisors, using strategies based on place value, the properties of operations, and/or the relationship…

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Interactive Adding & Subtracting Rational Numbers (7th)

Dream Box – Interactive Fraction and Decimal Sums. Develop fluency with addition & subtraction of fractions & decimals by choosing two numbers that have a target sum. Lesson Dream Box – Interactive Subtracting Integers. Students use a number line and only the subtraction operation to solve for a variable in start, change, or result unknown situations. Lesson Dream Box –…

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Teaching 4.NF.C.7 – Compare Two Decimals to Hundredths by Reasoning about their Size

Number & Operations – Fractions – 4th Grade Understand decimal notation for fractions, and compare decimal fractions. CCSS.Math.Content.4.NF.C.7 Compare two decimals to hundredths by reasoning about their size. Recognize that comparisons are valid only when the two decimals refer to the same whole. Record the results of comparisons with the symbols >, =, or <,…

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Math e-Manipulatives and Math Graphic Organizers

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

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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Decimal Number Lines

Decimal Number Lines – Free Printable tenths number line worksheet. Decimal Number Lines- Tenths Negatives – Free Printable tenths number line with negatives worksheet. CCSS.Math.Content.4.NF.C.7 Compare two decimals to hundredths by reasoning about their size. Recognize that comparisons are valid only when the two decimals refer to the same whole. Record the results of comparisons…

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Decimal & Percent Bars

CCSS.Math.Content.4.NF.C.7 Compare two decimals to hundredths by reasoning about their size. Recognize that comparisons are valid only when the two decimals refer to the same whole. Record the results of comparisons with the symbols >, =, or <, and justify the conclusions, e.g., by using a visual model. CCSS.Math.Content.5.NBT.A.3b Compare two decimals to thousandths based…

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Fraction & Decimal Bars

Fraction & Decimal Bars – The bars help students to understand equivalent fractions and decimals and can be used for comparing and ordering them. CCSS.Math.Content.4.NF.C.7 Compare two decimals to hundredths by reasoning about their size. Recognize that comparisons are valid only when the two decimals refer to the same whole. Record the results of comparisons with…

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Printable Benchmark Fractions, Decimals, and Percents.

  Fraction, Decimal, Percent Bars  – Free Printable Fraction, Decimal, Percent Bars. Great for comparing or converting. You can put the up on the Elmo or the Smart Board. Smart Board Fraction Strips – You can use the electronic worksheets on the Smart Board, or you can use these colored fractions for a better look.…

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