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Lectura y escritura de decimales

5th Grade

Alabama Course of Study Standards: 4.a

Read and write decimals to thousandths using base-ten numerals, number names, and expanded form.
Example: 347.392 = 3 × 100 + 4 × 10 + 7 × 1 + 3 × (1/10) + 9 × (1/100) + 2 × (1/1000).

Arkansas Academic Standards: 5.NBT.3.a

  • Read and write decimals to thousandths using base-ten numerals, number names, and expanded form(s)
Examples could include:
    • Base-ten numerals “standard form” (347.392)
    • Number name form (three-hundred forty seven and three hundred ninety-two thousandths)
    • Expanded form(s):
      300 + 40 + 7 + .3 + .09 +.002 = 300 +40 +7 +3/10 + 9/100 + 2/100 =
      3 x 100 + 4 x 10 + 7 x 1 + 3 x (1/10) + 9 x (1/100) +2 x (1/1000)=
      3 x 102 + 4 x 101 x 7 x 100 + 3x (1/101) + 9x (1/102) +2 x (1/103)

Arizona - K-12 Academic Standards: 5.NBT.A.3a

Read and write decimals to thousandths using base-ten numerals, number names, and expanded form.

Common Core State Standards: Math.5.NBT.3a or 5.NBT.3.a

Kentucky Academic Standards (KAS): 5.NBT.3.a

Mississippi College- and Career-Readiness Standards: 5.NBT.3a

Read and write decimals to thousandths using base-ten numerals, number names, and expanded form, e.g., 347.392 = 3 × 100 + 4 × 10 + 7 × 1 + 3 × (1/10) + 9 × (1/100) + 2 × (1/1000).

Georgia Standards of Excellence (GSE): 5.NR.4.1

Read and write decimal numbers to the thousandths place using baseten numerals written in standard form and expanded form.

North Carolina - Standard Course of Study: 5.NBT.3.a

Write decimals using base-ten numerals, number names, and expanded form.

New York State Next Generation Learning Standards: 5.NBT.a

Read and write decimals to thousandths using base-ten numerals, number names, and expanded form.
e.g.,
  • 47.392 = 4 × 10 + 7 × 1 + 3 × 1/10 + 9 × 1/100 + 2 × 1/1000
  • 47.392 = (4 × 10) + (7 × 1) + (3 × 1/10) + (9 × 1/100) + (2 × 1/1000)
  • 47.392 = (4 × 10) + (7 × 1) + (3 × 0.1) + (9 × 0.01) + (2 × 0.001)

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