Math 7 Decimals Review

Adding Decimals

100

2.7 + (-6.8) =

-4.1

200

-5.6  + 10.1 = 

4.5

300

0.42 + (-3.25) = 

-2.83

400

-17 + 12.8 = 

-4.2

500

- 7.54 + (-4.652) = 

-12.192

Subtracting Decimals

100

2.6 - 7.3 =

-4.7

200

6.8 - (-1.8) =

8.6

300

-12.75 - 3.4 =

-16.15

400

-4.6 - (-4) =

-0.6

500

-53.65 - 6.354 =

-60.004

Multiply Decimals

100

-5.25 x 7 =

-36.75

200

3.9 x -1.8 =

-7.02

300

-82.5 x -5.3=

437.25

400

-4.33 x -7.9 =

34.207

500

6.5 x -4.6 =

-29.9

Dividing Decimals

100

6.3 divided by -0.6 =

-10.5

200

7.663 divided by 0.1

-76.63

300

-2.1 divided by 2.5

-0.84

400

-6.3 divided by -0.4

15.75

500

-6.08 divided by -3.2

1.9

Miscellaneous

100

How many 7th grade teams are there?

2 - Quest, Spirit

200

Who are the 4 main teachers on Team Quest?

Mr. Biggar, Mrs. Berntson, Mr. Alton, Mrs. Gerdes

300

How many years combined have your Quest Teachers been teaching?

Mrs. Berntson-15

Mr. Alton-14

Mr. Biggar-9

Mrs. Gerdes-5

43 years!

400

What did Mrs. Biggar and I eat on our first date?

Sushi 

500

When was DLMS built?

1977 (46 years ago)