Assessment 1 - Mrs. Peters' Classroom

Assessment 1

Answer questions 1?62. Answer multiple-choice and multi-select problems on the Answer Form. Answer all other problems in your test booklet.

1

Refer to the number line below.

?2 ?53 ?43 ?1 ?23 ?13

0

1 3

2 3

1

4 3

5 3

2

Select all the statements that are true.

A Since 22 is to the left of 1, 22 , 1. B Since 21 is to the left of 1, 21 5 1.

C Since 22 is to the left of }31 , 22 . }31 .

D Since 22 is to the left of 21, 21 , 22.

E Since 21 is to the left of 2}32 , 21 , 2}32 .

F Since 21 is to the left of 2, 2 . 21.

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1

2

This table shows the daily changes in the price of a stock. The value 0 represents no change from the price on the previous day.

Day Monday Tuesday Wednesday Thursday Friday

Price Change (in dollars) 10.78 10.44 21.27 10.35 20.68

On which days did the price of the stock increase? Select all that apply.

A Monday B Tuesday C Wednesday D Thursday E Friday

2

Assessment 1

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3

Consider the number line and coordinate plane below.

Part A Plot 2(26) on the number line.

?7 ?6 ?5 ?4 ?3 ?2 ?1 0 1 2 3 4 5 6 7

Part B Plot the point (22, 24) and plot a point that is 6 units above (22, 24).

y

10 8 6 4 2

x

?10 ?8 ?6 ?4 ?2 0 2 4 6 8 10 ?2 ?4 ?6 ?8

?10

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4

The student council set a goal of raising at least $500 in flower sales. So far it has raised $415.

Part A Write an inequality to show how many more dollars, d, the student council needs to reach its goal.

Answer

Part B How many solutions does the inequality have? Explain your reasoning by giving some examples of solutions to the inequality.

5

Write an algebraic expression for the verbal expression below. Seven less than the ratio of 6 and a number, n

Answer

4

Assessment 1

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6

Plot the ordered pair on the grid below that represents point A reflected across the y-axis.

y

5

A (?2, 3) 4

3 2 1

x

?5 ?4 ?3 ?2 ?1 0 1 2 3 4 5 ?1 ?2 ?3 ?4 ?5

7

What is the greatest common factor of each pair of numbers? For each pair of numbers, mark an X in the correct column.

3 24 and 36 12 and 48 18 and 42 3 and 9

6

12

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