HW #5 (7th Topic 1)

Suppose you start walking from the school and travel three blocks east, then six blocks west, then eleven blocks east again.
How far are and in which direction are you from the school?

• 20 West
• 8 East
• 20 East
• 8 West

Tags

CCSS.7.EE.B.3

The temperature on a cold winter day starts out at 10 degrees, but it drops rapidly 24 degrees due to a strong cold front moving in.  What is the current temperature?

• 14
• 34
• -14
• -34

Tags

CCSS.7.NS.A.1C

In the Sahara Desert one day it was 136 degrees. In the Gobi Desert a temperature of -50 degrees was recorded. What is the difference between these two temperatures?

• -186
• 186
• 86
• -86

Tags

CCSS.7.NS.A.1C

A sprinkler was -8 feet below ground level. Mr. S has a machine that digs - 2 feet at a time. How many digs does he need to make in order to reach the sprinkler?

• 4
• -4
• 16
• -16

Tags

CCSS.7.NS.A.3

Jose receives $6 every week for doing chores at home. Jose spends $2.50 every week & saves the rest.

How many full weeks will it take Jose to save enough money to purchase the football ticket that cost $56?

• 7

• 9

• 12

• 16

Stone Mountain, is 1,686 feet above sea level. Lake Lanier’s lowest depth is 160 feet below sea level.  What is the difference between these two elevations?

• 1526
• -1526
• 1846
• -1846

Tags

CCSS.7.NS.A.1C

The temperature drops 2 degrees per hour for 3 hours.  Which of the following expressions does NOT describe the change in temperature?

• -2(3)
• (-2) + (-2) + (-2)
• (2)(3)
• -2-2-2

Tags

CCSS.7.NS.A.1B

 Timothy, James, and Sharon was playing a video game that awards black and red chips.  Each black ship is worth 1.5 points.  Each red chip is worth -0.5 points.   If Sharon has 10 black chips and 29 red chips, what is her total score?

• 29.5
• 0.5
• -29.5
• -0.5

Tags

CCSS.7.NS.A.3

Evaluate the expression.
|–5| + 8

• 3
• 13
• -13
• -3

Tags

CCSS.6.NS.C.7C

What does absolute value mean? Choose ALL that are correct.

• The number itself

• The number needed to make zero when you add

• A number's distance from zero

• The opposite of a number

Tags

CCSS.7.NS.A.1B