Real Numbers
Supplementary/Complementary
Equations
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100

True or False:  5.6 is an integer.

False

100

When two angles are complementary, they add up to ________.

90 degrees

100

Solve for x:

-2x + 10 = 100

x= -45

100

Simplify:

2x - 5 + x

3x - 5

100

What is 30% of 450?

135

200

True or False: All integers are negative numbers.

False

200

When two angles are supplementary, they add up to ________.

180 degrees

200

Solve for x:

4x + 5 = -x +15

x = 2

200

-x + 5 - 8 

-x - 3

200

Ms. McClintock purchased 15 paper towel rolls for $18.  At this rate, how much did one paper towel roll cost?

$1.20

300

All rational decimals are either ________________ or ________________.

Terminating, repeating

300

What is the supplement to 113 degrees?

67 degrees

300

Solve for x:

(x/3) + 4 = -17

x = -63

300

3x + 17 + x + 4x + -7

8x + 10

300

What is the longest side of a right triangle called?

Hypotenuse

400

Using these terms: Natural, Whole, Integer, Rational, Irrational, Real...

Classify 16/4

Real, rational, integer, whole, natural

400

What is the complement to 45.6 degrees?

44.4 degrees

400

Solve for x:

7x - 8 = 12x + -5

x = -3/5 or -0.6

400

Simplify:

2a + 3b - 5a + 7b

-3a + 10b

400

True or False: Vertical angles are congruent angles.

True

500

Give two examples of irrational numbers.

Answers may vary
500

What is the Supplement to 129.45 degrees?

50.55 degrees

500

Solve for x:

x^2 + 8^2 = 10^2

x = 6

500

4x - 5x^2 + 10x + -x^2

14x - 6x^2

500

The goal when solving equations is to find the _________ of the variable.  We do this by ______________ the variable as we use ___________________________.

value

isolate

inverse operations

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