Answer Key — 5.NF.B.3

For parents and tutors

Do not share with students before practice tests.

Practice Problems — Sets 1–10

| Set | Guidance | | --- | --- | | Set 1 | Interpret a fraction as division of the numerator by the denominator… — verify written work and accept reasonable drawings. | | Set 2 | Interpret a fraction as division of the numerator by the denominator… — verify written work and accept reasonable drawings. | | Set 3 | Interpret a fraction as division of the numerator by the denominator… — verify written work and accept reasonable drawings. | | Set 4 | Interpret a fraction as division of the numerator by the denominator… — verify written work and accept reasonable drawings. | | Set 5 | Interpret a fraction as division of the numerator by the denominator… — verify written work and accept reasonable drawings. | | Set 6 | Interpret a fraction as division of the numerator by the denominator… — verify written work and accept reasonable drawings. | | Set 7 | Interpret a fraction as division of the numerator by the denominator… — verify written work and accept reasonable drawings. | | Set 8 | Interpret a fraction as division of the numerator by the denominator… — verify written work and accept reasonable drawings. | | Set 9 | Interpret a fraction as division of the numerator by the denominator… — verify written work and accept reasonable drawings. | | Set 10 | Interpret a fraction as division of the numerator by the denominator… — verify written work and accept reasonable drawings. |

Practice Problems — Sets 11–20

| Set | Guidance | | --- | --- | | Set 11 | Interpret a fraction as division of the numerator by the denominator… — verify written work and accept reasonable drawings. | | Set 12 | Interpret a fraction as division of the numerator by the denominator… — verify written work and accept reasonable drawings. | | Set 13 | Interpret a fraction as division of the numerator by the denominator… — verify written work and accept reasonable drawings. | | Set 14 | Interpret a fraction as division of the numerator by the denominator… — verify written work and accept reasonable drawings. | | Set 15 | Interpret a fraction as division of the numerator by the denominator… — verify written work and accept reasonable drawings. | | Set 16 | Interpret a fraction as division of the numerator by the denominator… — verify written work and accept reasonable drawings. | | Set 17 | Interpret a fraction as division of the numerator by the denominator… — verify written work and accept reasonable drawings. | | Set 18 | Interpret a fraction as division of the numerator by the denominator… — verify written work and accept reasonable drawings. | | Set 19 | Interpret a fraction as division of the numerator by the denominator… — verify written work and accept reasonable drawings. | | Set 20 | Interpret a fraction as division of the numerator by the denominator… — verify written work and accept reasonable drawings. |

Review tiers 1–10

Checklists are parent-judged.
Written items: verify against practice set patterns.
Standard text: Interpret a fraction as division of the numerator by the denominator (a/b = a ÷ b). Solve word problems involving division of whole numbers leading to answers in the form of fractions or mixed numbers, e.g., by using visual fraction models or equations to represent the problem. For example, interpret 3/4 as the result of dividing 3 by 4, noting that 3/4 multiplied by 4 equals 3, and that when 3 wholes are shared equally among 4 people each person has a share of size 3/4. If 9 people want to share a 50-pound sack of rice equally by weight, how many pounds of rice should each person get? Between what two whole numbers does your answer lie?

Practice test scoring

| Tier | Pass guidance | | --- | --- | | 1–3 | Most oral tasks smooth; majority of written correct | | 4–6 | 7/10+ total with clear understanding | | 7–8 | 9/12+ with explanations | | 9–10 | Near-perfect; ready to move on |

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