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D691 Elementary Mathematics Curriculum (DIO1)

1. Which statement is a content standard?

  •    Build knowledge and procedural skills through problem-solving
  •    Recognize and use connections among defined concepts
  •    Develop and evaluate logical arguments and proofs
  •    * Understand how to measure using nonstandard and standard units (Correct)

2. Which statement is a process standard?

  •    Count with understanding and recognize group sizes in sets of objects
  •    * Select and apply various representations to solve quantitative problems (Correct)
  •    Sort and order given objects by size, number, or other properties
  •    Use benchmarks and equivalent forms to judge the sizes of fractions

3. What is one example of a process standard for elementary mathematics?

  •    Select an appropriate unit and tool for the attribute being measured
  •    Understand the effects of adding and subtracting whole numbers
  •    Describe attributes and parts of two- and three-dimensional shapes
  •    * Recognize reasoning and proof as fundamental aspects of problem-solving (Correct)

4. What is one purpose that mathematics standards serve?

  •    They give teachers models of expert pedagogy from around the country.
  •    * They help teachers plan and deliver effective instruction. (Correct)
  •    They specify the content students will see on a state assessment.
  •    They provide a particular curriculum for a school district.

5. What refers to an individual learning goal for a particular grade level?

  •    Domain
  •    * Standard (Correct)
  •    Cluster
  •    Content

6. How can a teacher implement strands of mathematical proficiency?

  •    Allow students to teach others
  •    Offer freedom in projects
  •    * Encourage justification and logical connections (Correct)
  •    Use assessments only

7. LCM of 20 and 48?

  •    2
  •    4
  •    * 240 (Correct)
  •    480

8. 14/5 as decimal?

  •    0.0357
  •    0.28
  •    0.3571
  •    * 2.8 (Correct)

9. 1/8 + 3/10?

  •    * 17/40 (Correct)
  •    1/40
  •    13/40
  •    5/40

10. Solve expression: 4(17/4 + 9/5) – 5^2

  •    * -4/5 (Correct)
  •    1/5
  •    0
  •    5

11. 26 books is 13% of total. Total?

  •    3
  •    30
  •    174
  •    * 200 (Correct)

12. Ratio 14:3 with 24 out-of-state. Total?

  •    72
  •    * 136 (Correct)
  •    153
  •    336

13. Ratio 11:17 with 136 out-of-state. Total?

  •    * 224 (Correct)
  •    252
  •    1496
  •    2312

14. Simplify: (6r+2)+(3r+7)

  •    * 9r+9 (Correct)
  •    6r+7
  •    3r+9
  •    9r+7

15. Solve inequality: -3(-4s+6)-6<72

  •    * s<8 (Correct)
  •    s>8
  •    s=8
  •    s≤8
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