Unit 1 Review

Absolute Value

100

|-6|=

6 

200

|-8| + |3|= 

11

300

Which is greater?

|9| or |-10|

|-10|

400

|2| x |-14|=

28

500

Arrange in order from smallest to largest

|-7.15|, |6.38|, |-4.5|, |4.75|, |7.1|

|-4.5|, |4.75|, |6.38|, |7.1|, |-7.15|

Adding

100

10 + (-8)=

2

200

-5 + (-4)=

-9

300

4.2 + 3.88=

8.08

400

-1 ^1/₂ + (-^5/₆)=

-2^1/₃

500

If Adalyn runs 1^2/₃ miles on Monday, 2^1/₆ miles on Wednesday, and 4^1/₃ miles on Friday; how many miles did she run in the whole week?

Adalyn ran 8^1/6 miles 

Subtracting

100

-13 - 8=

-21

200

14 - (-17)=

31

300

9.8 - (-14.77)=

24.57

400

-4^1/₄ - (-7^3/₈)=

-3^1/₈

500

Madisyn and Hudson go to the bank to check their account balances. Madisyn sees that she has -$19.82 in her account and Hudson sees that he has $107.36. How much more money does Hudson have than Madisyn?

$127.18

Multiplying

100

-4(-8)=

32

200

7(-9)=

-63

300

^2/₅(2^1/₂)=

1

400

-1.87(6.3)=

-11.781

500

Jillian is baking cookies for her soccer team and wants to know how much sugar she needs to buy. She is baking 3 batches of cookies, and each batch calls for 3^2/₃ cups of sugar. How much sugar will she need to make all of her cookies?

11 cups of sugar

Dividing

100

-12/-6=

2

200

63/-7=

-9

300

3^5/₇ /-^1/₂=

-7^3/₇

400

-23.4/4=

-5.85

500

If Ms. Linkletter has 24.8 lbs. of Lifesavers and wants to give each of her 16 students the same amount of Lifesavers, how many lbs. will each student get?

1.55 lbs. of Lifesavers