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Adding fractions - Tenths and Hundredths

  • Grade: Grade 5
    Activity type: Interactive Activity

Adding fractions - Tenths and Hundredths

Course
Mathematics
Grade
Grade 5
Section
Fractions
Outcome
Adding fractions - Tenths and Hundredths
Activity Type
Interactive Activity
Activity ID
28488

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  • 4 – Grade 4
    • 4.NF – Number & Operations—Fractions (Grade 4 expectations in this domain are limited to fractions with denominators 2, 3, 4, 5, 6, 8, 10, 12, 100.)
      • Mathematics

        • 4.NF.5 – Express a fraction with denominator 10 as an equivalent fraction with denominator 100, and use this technique to add two fractions with respective denominators 10 and 100. (Students who can generate equivalent fractions can develop strategies for adding fractions with unlike denominators in general. But addition and subtraction with unlike denominators in general is not a requirement at this grade.) For example, express 3/10 as 30/100, and add 3/10 + 4/100 = 34/100.

      • Mathematics

        • 4.NF.3 – Understand a fraction a/b with a > 1 as a sum of fractions 1/b.

          • 4.NF.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 visual fraction model. Examples: 3/8 = 1/8 + 1/8 + 1/8 ; 3/8 = 1/8 + 2/8 ; 2 1/8 = 1 + 1 + 1/8 = 8/8 + 8/8 + 1/8.

  • Year 5
    • Number and Algebra
      • Fractions and decimals

        • ACMNA103 – Investigate strategies to solve problems involving addition and subtraction of fractions with the same denominator

  • 6 – Year 6
    • 6.NA – Number and algebra
      • 6.NA.1 – Apply additive and simple multiplicative strategies flexibly to:

        • 6.NA.1.b – Find fractions of sets, shapes, and quantities

  • KS2.Y4 – KS2 Year 4
    • Year 4 programme of study
      • KS2.Y4.N.F – Number - fractions (including decimals)

        • Pupils should be taught to:

          • KS2.Y4.N.F.3 – Solve problems involving increasingly harder fractions to calculate quantities, and fractions to divide quantities, including non-unit fractions where the answer is a whole number

  • KS2.Y5 – KS2 Year 5
    • Year 5 programme of study
      • KS2.Y5.N.F – Number - fractions (including decimals and percentages)

        • Pupils should be taught to:

          • KS2.Y5.N.F.4 – Add and subtract fractions with the same denominator, and denominators that are multiples of the same number