Midterm Review

Distributive Property

100

When using the distributive property, what math operation do you use?

Multiplication

200

Using the distributive property simplify the following:

5(w-x+1)

5w-5x+5

300

Simplify the following using the distributive property:

2(j+1)

2j+2

400

Simplify the following using the distributive property:

-7(8-2m)

-56+14m

500

Simplify the following using the distributive property:

4x²(10x+4q-5)

40x³+16qx²-20x²

Combining Like Terms

100

Simplify:

3x+5x

8x

200

Simplify:

3a+2(4a-b)

11a-2b

300

Simplify:

5a2 -6a+7a2+3a-2+8a+7

12a2+5a+5

400

Simplify:

42+(1+6)x5-1

50

500

Simplify:

2(a+b)-3(2a+1)-2(b-3)

-4a+9

Order of Operations

100

In which order do you complete multiplication and division in order of operations?

Left to right

200

What does PEMDAS stand for?

Parenthesis

Exponent

Multiplication/Division

Addition/Subtraction

300

Solve the following using order of operations:

6÷(6−4)

3

400

Solve the following using order of operations:

2+6×3+6×4

44

500

Solve the following using order of operations:

8 + 3 x 4²

56

Fractions, Percents, Decimals, Exponents

100

Convert to a decimal:

7/14

0.5

200

Convert the following percent into decimal form:

12%

.12

300

Convert the following decimal to a percent:

.123

12.3%

400

Simplify:

2⁷

128

500

Write in exponential form:

4 x 4 x 4

4³

Real Number Operations

100

What does the word "of" mean in math?

Multiplication

200

Which number, when added to 13 has a sum of 0 (zero)?

-13

300

The points -10 and 4 are plotted on a number line. What is the distance between them?

14

400

Which should Ms. Youngblood choose?

A) 15 quarters, 10 dimes, 2 nickels, 13 pennies

B) 12 quarters, 23 dimes, 1 nickel, 16 pennies

B

500

At 11 PM, it was 48 degrees as Mary Anne's house. The temperature was 6 degrees cooler at 7 am. What was the temperature at 7 am?

42 degrees