7th grade Review!

Integers

100

Name the integer.                                                 The temperature dropped 11 degrees. 

-11

200

Evaluate.    l 22 l

22

300

Evaluate.     l-30l

30

400

Add.    -10 + -11

-21

500

Add or Subtract.    9 - (-8)

17

600

Find the total.                                                            - 8 + 11 - 7 - 3 + 21

14

Decimals

100

Find the sum.                                                     10.08 + 1.107

11.187

200

Find the difference.                                             3.2001 - 1.23

1.9701

300

Find the product.  5.21 x .15

.7815

400

Find the quotient.    59.65 / 2.5

      

        23.86

500

Evaluate.                                                              3.2 (22 - 34)

-38.4

600

-2 (9 - 3.8)

-10.4

RANDOM

100

What are the school colors?

Blue & Gold

200

Who is the Middle School Director?

Mr. Jerante Smith

300

Name the 3 Cornerstones of LOA?

Citizenship, Scholarship, Community

400

What is your favorite subject?

Math

500

Who are your favorite teachers? (Name two)

Mrs. Johnson and Mrs. Holloway

600

Divide.    Simplify if needed.                                      5 ÷ 1/4

20/6 = 3 2/6 = 3 1/3

Fractions

100

Convert to improper fraction                                      8 2/3         

26/3

200

Find the equivalent fraction.                                    7/8 = x/24

x = 21

300

Convert the improper fraction to a mixed number. Simplify if needed.                                                49/9

5 4/9

400

Add.  Simplify if needed.

  7/8 + 3/4

13/8 = 1 5/8

500

Subtract.     Simplify if needed                                                      10/15 - 4/15

6/15 = 2/5

600

Multiply.     Simplify if needed                                                          4/5 x 3/6 

12/30 = 2/5

Vocabulary

100

What is the coefficient in the expression 3x + 6?

3

200

What is the coefficient in the expression 8 + x?

1

300

How many terms are in the expression 

3x + 7 - 8x - 21

4

400

What is the constant in the expression

 10x + 11

11

500

How many terms are in the expression                      2x + 5x -6 - x²?

4

600

When solving for x, what do you "get rid of first"?  

 coefficient or constant

constant

Combining like terms/Expressions

100

Combine like terms.                                                8m + 6 - 4m

4m + 6

200

Combine like terms:  12r + 5r^{2 _}7 -4r +2

8r +5r² -5

300

Evaluate.                                                               7x +x² -9x +8x²

-2x +9x²

400

4(2x + 4) -10x

16 - 2x

500

Evaluate.                                                              10x(x + 2x)

30x

600

Evaluate.                                                                5x - 3(x + 11)

2x - 33