8th Math Semester Review Take 2

8th Math Semester Review Take 2

Assessment

Flashcard

8th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

Back

0.00038

2.

FLASHCARD QUESTION

Front

In 2001, box office sales for moviegoers in the United States was $8.4 billion. Which of these is equivalent to 8.4 billion? 8.4 × 109, 8.4 × 10-6, 8.4 × 10-9, 8.4 × 106

Back

8.4 × 109

3.

FLASHCARD QUESTION

Front

Which of the following is equivalent to 2,400 x 10,000? Options: 2.4 × 105, 2.4 × 106, 2.4 × 107, 2.4 × 108

Back

2.4 × 107

4.

FLASHCARD QUESTION

Front

Henry and his brother each start a savings account. Henry begins with $200 and deposits $25 each month. His brother begins with $150 and deposits $35 each month. After how many months will the two brothers have the same amount in their savings account? Write the equation first, then solve

Back

5 months

5.

FLASHCARD QUESTION

Front

The algebra tiles shown below model an equation. Which equation best represents the model?

Back

2n – 7 = 3n – 3

6.

FLASHCARD QUESTION

Front

Who was correct in solving the equation: Justin (2.625), William (5), Sherice (21), Cynthia (15)?

Back

Sherice

7.

FLASHCARD QUESTION

Front

The model represents an equation. What value of x makes the equation true? Options: -0.5, 10, 0.4, 2.5

Back

2.5

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