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Algebra 1 7-1 Zero and Negative Exponents
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5 (1 rating)
by Matthew Richardson
| 49 Questions
Note from the author:
A complete formative lesson with embedded slideshow, mini lecture screencasts, checks for understanding, practice items, mixed review, and reflection. I create these assignments to supplement each lesson of Pearson's Common Core Edition Algebra 1, Algebra 2, and Geometry courses. See also mathquest.net and twitter.com/mathquestEDU.
The outlined content above was added from outside of Formative.
Solve It! Complete the table below. Enter only a number without commas and use fraction form if necessary. For example: 15000 or -3/10.
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Solve It! Simpilify the expression. Write your answer in fraction form. For example: -3/10.

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Problem 1 Got It?
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Problem 4 Got It? A population of insects triples every week. The number of insects is modeled by the expression below, where w is the number of weeks after the population is measured.
Evaluate the expression for w = -2, w = 0, and w = 1. Match the weeks below with their related populations. Not all populations will be used.
  • 400 insects
    Answer by dragging items here
  • 600 insects
    Answer by dragging items here
  • 5400 insects
    Answer by dragging items here
  • 6800 insects
    Answer by dragging items here
  • 16,200 insects
    Answer by dragging items here
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Error Analysis: A student incorrectly simplified the expression below as shown in the image.
Find and correct the student's error on the canvas.
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Review Lesson 6-6: Solve the system by graphing.
Include all relevant graph detail.
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Review Lesson 5-3: Match the slopes m and y-intercepts b with the equations in slope-intercept form.

  • Answer by dragging items here

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Review Lesson 7-1: Match each exponential expression with its simplified form.
  • 0.071
    Answer by dragging items here
  • 0.71
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  • 710,000
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  • 7.1
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Vocabulary Review: Identify the exponent in the equation.
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Vocabulary Review: Identify the exponent in the equation. Enter only a number.
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Vocabulary Review: Identify the exponent in the equation. Enter only a number.
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Vocabulary Review: Write an equivalent expression using an exponent.




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Vocabulary Review: Identify the base and exponent in the expression.
  • Base
    Answer by dragging items here
  • Exponent
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Use Your Vocabulary: Match the correct number with with each situation.
  • The temperature is 4 degrees below zero.
    Answer by dragging items here
  • You owe your brother eight dollars.
    Answer by dragging items here
  • A worker's hourly pay increases by $.50.
    Answer by dragging items here
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Reflection: Math Success
Add to my formatives list