Comparison estimator

Mathematics (2004)

Grade 1

• Goal 1: Number and Operations - The learner will read, write, and model whole numbers through 99 and compute with whole numbers.
  • Objective 1.01: Develop number sense for whole numbers through 99.
    • Connect the model, number word, and number using a variety of representations.
    • Use efficient strategies to count the number of objects in a set.
    • Read and write numbers.
    • Compare and order sets and numbers.
    • Build understanding of place value (ones, tens).
    • Estimate quantities fewer than or equal to 100.
    • Recognize equivalence in sets and numbers 1-99.
• Goal 2: Measurement - The learner will use non-standard units of measure and tell time.
  • Objective 2.01: For given objects:
    • Select an attribute (length, capacity, mass) to measure (use non-standard units).
    • Develop strategies to estimate size.
    • Compare, using appropriate language, with respect to the attribute selected.
• Goal 3: Geometry - The learner will identify, describe, draw, and build basic geometric figures.
  • Objective 3.03: Compare and contrast geometric figures.

Grade 2

• Goal 1: Number and Operations - The learner will read, write, model, and compute with whole numbers through 999.
  • Objective 1.01: Develop number sense for whole numbers through 999.
    • Connect model, number word, and number using a variety of representations.
    • Read and write numbers.
    • Compare and order.
    • Rename.
    • Estimate.
    • Use a variety of models to build understanding of place value (ones, tens, hundreds).
• Goal 2: Measurement - The learner will recognize and use standard units of metric and customary measurement.
  • Objective 2.01: Estimate and measure using appropriate units.
    • Length (meters, centimeters, feet, inches, yards).
    • Temperature (Fahrenheit).

Grade 3

• Goal 1: Number and Operations - The learner will model, identify, and compute with whole numbers through 9,999.
  • Objective 1.06: Develop flexibility in solving problems by selecting strategies and using mental computation, estimation, calculators or computers, and paper and pencil.
• Goal 2: Measurement - The learner will recognize and use standard units of metric and customary measurement.
  • Objective 2.02: Estimate and measure using appropriate units.
    • Capacity (cups, pints, quarts, gallons, liters).
    • Length (miles, kilometers).
    • Mass (ounces, pounds, grams, kilograms).
    • Temperature (Fahrenheit, Celsius).
• Goal 3: Geometry - The learner will recognize and use basic geometric properties of two- and three-dimensional figures.
  • Objective 3.01: Use appropriate vocabulary to compare, describe, and classify two- and three-dimensional figures.

Grade 4

• Goal 1: Number and Operations - The learner will read, write, model, and compute with non-negative rational numbers.
  • Objective 1.05: Develop flexibility in solving problems by selecting strategies and using mental computation, estimation, calculators or computers, and paper and pencil.

Grade 5

• Goal 1: Number and Operations - The learner will understand and compute with non-negative rational numbers.
  • Objective 1.03: Develop flexibility in solving problems by selecting strategies and using mental computation, estimation, calculators or computers, and paper and pencil.

Grade 6

• Goal 1: Number and Operations - The learner will understand and compute with rational numbers.
  • Objective 1.07: Develop flexibility in solving problems by selecting strategies and using mental computation, estimation, calculators or computers, and paper and pencil.

Grade 7

• Goal 1: Number and Operations - The learner will understand and compute with rational numbers.
  • Objective 1.03: Develop flexibility in solving problems by selecting strategies and using mental computation, estimation, calculators or computers, and paper and pencil.

Grade 8

• Goal 1: Number and Operations -The learner will understand and compute with real numbers.
  • Objective 1.02: Develop flexibility in solving problems by selecting strategies and using mental computation, estimation, calculators or computers, and paper and pencil.

Grade 9–12 — Introductory Mathematics

• Goal 1: Number and Operations - The learner will understand and compute with real numbers.
  • Objective 1.02: Develop flexibility in solving problems by selecting strategies and using mental computation, estimation, calculators or computers, and paper and pencil.

Kindergarten

• Goal 1: Number and Operations - The learner will recognize, model, and write whole numbers through 30.
  • Objective 1.01: Develop number sense for whole numbers through 30.
    • Connect model, number word (orally), and number, using a variety of representations.
    • Count objects in a set.
    • Read and write numerals.
    • Compare and order sets and numbers.
    • Use ordinals (1st-10th).
    • Estimate quantities fewer than or equal to 10.
    • Recognize equivalence in sets and numbers 1-10.
• Goal 2: Measurement - The learner will explore concepts of measurement.
  • Objective 2.01: Compare attributes of two objects using appropriate vocabulary (color, weight, height, width, length, texture).