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Laabri

HW 2/14: Operations w/Positive and Negative Numbers #2

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Last updated over 2 years ago
25 Nsɛmmisa
1
7.NS.1.b
7.NS.1.c
7.NS.2.d
1
7.NS.1.b
7.NS.1.c
7.NS.2.d
1
7.NS.1.b
7.NS.1.c
7.NS.2.d
1
7.NS.1.b
7.NS.1.c
7.NS.2.d
1
7.NS.1.b
7.NS.1.c
7.NS.2.d
1
7.NS.1.b
7.NS.1.c
7.NS.2.d
1
6.NS.1
6.RP.1
7.G.1
1
6.NS.1
6.RP.1
7.G.1
1
6.NS.1
6.RP.1
7.G.1
1
7.RP.1
1
7.NS.1.a
7.NS.1.b
1
7.NS.1.a
7.NS.1.b
1
7.NS.1.a
7.NS.1.b
1
7.NS.1.a
7.NS.1.b
+2
1
7.NS.1.a
7.NS.1.b
+2
1
7.NS.1.a
7.NS.1.b
+2
1
7.NS.1.a
7.NS.1.b
+2
1
7.NS.1.a
7.NS.1.b
+2
1
7.NS.1.a
7.NS.1.b
+2
1
7.NS.1.a
7.NS.1.b
+2
1
5.NBT.6
7.G.1
1
5.NF.2
7.RP.1
1
7.EE.1
7.RP.2.a
1
1
Asemmisa {{asɛmmisaAhyɛnsode}}
1.

A fish is 12 meters below the surface of the ocean. What is its elevation?

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

A sea bird is 28 meters above the surface of the ocean. What is its elevation?

Asemmisa {{asɛmmisaAhyɛnsode}}
3.

If the bird is directly above the fish, how far apart are they?

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

Compare using >, =, or <.

Draggable itemarrow_right_altCorresponding Item

>

arrow_right_alt

3 _____ -3

>

arrow_right_alt

12 _____ 24

=

arrow_right_alt

-12 _____ -24

<

arrow_right_alt

5 _____ -(-5)

>

arrow_right_alt

7.2 _____ 7

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

Compare using >, =, or <.

Draggable itemarrow_right_altCorresponding Item

<

arrow_right_alt

-7.2 _____ -7

=

arrow_right_alt

-1.5 _____ -1.5

<

arrow_right_alt

-0.80 _____ -1.2

>

arrow_right_alt

-0.60 _____ -0.6

=

arrow_right_alt

-0.66 _____ 0.33

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

Han wants to buy a $30 ticket to a game, but the pre-order tickets are sold out. He knows there will be more tickets sold the day of the game, with a markup of 200%.

How much should Han expect to pay for the ticket if he buys it the day of the game?

Asemmisa {{asɛmmisaAhyɛnsode}}
7.

A cyclist rode 3.75 miles in 0.3 hours.

How fast was she going in miles per hour?

Asemmisa {{asɛmmisaAhyɛnsode}}
8.

A cyclist rode 3.75 miles in 0.3 hours.

At that rate, how long will it take her to go 4.5 miles?

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9.

A recipe for sparkling grape juice calls for 1\frac{1}{2} quarts of sparkling water and \frac{3}{4} quart of grape juice.

How much sparkling water would you need to mix with 9 quarts of grape juice?

Asemmisa {{asɛmmisaAhyɛnsode}}
10.

It takes an ant farm 3 days to consume \frac{1}{2} of an apple.

At that rate, in how many days will the ant farm consume 3 apples?

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11.

At midnight the temperature is -6oC. At midday the temperature is 9oC. By how much did the temperature rise?

Asemmisa {{asɛmmisaAhyɛnsode}}
12.

Complete each statement with a number that makes the statement true.

(Find the way to make every statement true with the given numbers.)

Draggable itemarrow_right_altCorresponding Item

4oC

arrow_right_alt

_____ <7oC

-0.7oC

arrow_right_alt

_____ <-3oC

5oC

arrow_right_alt

-0.8oC< _____ <-0.1oC

-8oC

arrow_right_alt

_____ >-2oC

Asemmisa {{asɛmmisaAhyɛnsode}}
13.

Noah was assigned to make 64 cookies for the bake sale. He made 125% of that number. 90% of the cookies he made were sold.

How many of Noah's cookies were left after the bake sale? (Round to the lowest whole number)

Asemmisa {{asɛmmisaAhyɛnsode}}
14.

What is the final elevation if

A bird starts at 20 m and changes 16 m?

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15.

What is the final elevation if

A butterfly starts at 20 m and changes -16 m?

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16.

What is the final elevation if

A whale starts at -9 m and changes 11 m?

Asemmisa {{asɛmmisaAhyɛnsode}}
17.

What is the final elevation if

A fish starts at -9 meters and changes -11 meters?

Asemmisa {{asɛmmisaAhyɛnsode}}
18.

Last week, the price, in dollars, of a gallon of gasoline was g . This week, the price of gasoline per gallon increased by 5%.

Which expressions represent this week's price, in dollars, of a gallon of gasoline? Select all that apply.

Asemmisa {{asɛmmisaAhyɛnsode}}
19.

Add.

51.8 + (-0.8)

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20.

Add.

-81.4 + (-12)

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21.

Rectangles P, Q, R, and S are scaled copies of one another. For each pair, decide if the scale factor from one to the other is greater than 1, equal to 1, or less than 1.

  • From Q to R

  • From P to Q

  • From P to S

  • From S to P

  • From R to P

  • From Q to S

  • From P to R

  • Less Than 1

  • Greater Than 1

  • Equal To 1

Asemmisa {{asɛmmisaAhyɛnsode}}
22.

Draggable itemarrow_right_altCorresponding Item

C.

arrow_right_alt

5

D.

arrow_right_alt

1

E.

arrow_right_alt

4

F.

arrow_right_alt

2

B.

arrow_right_alt

3

A.

arrow_right_alt

6

Asemmisa {{asɛmmisaAhyɛnsode}}
23.

At the supermarket you can fill your own honey bear container. A customer buys 12 oz of honey for $5.40.

How much does honey cost per ounce?

Asemmisa {{asɛmmisaAhyɛnsode}}
24.

Select all of the scenarios or expressions that have a value of 0.

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25.

In one day, a hiker climbed up a mountain a vertical distance of 100 feet, down a vertical distance of 23 feet, up a vertical distance of 25 feet, and down a vertical distance of 36 feet. What was the elevation of the hiker by the end of the climb in relation to where he started hiking?