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absolute value
angles
fractions
PEMDAS
algebra
100

|-11|

11

100
How many degrees in a straight line?

180 degrees

100

4/5 + 3/5

7/5 OR 1 and 2/5

100

What is PEMDAS?

Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction

100

x+4=12

x = 8

200

|2-239|

237

200

Which angle is bigger, obtuse angle or acute angle?

Obtuse angle

200

4/3 - 1/8

29/24 OR 1 and 5/24

200

5 + 3 × 2

11

200

2x+1=7

x = 3

300

Which two numbers have an absolute value of 4?

4 and -4

300

How many degrees is each angles of an equilateral triangle?

60 degrees

300

2/4 x 2/2

1/2

300

4 + 3 x 8 - 5

23

300

2x + 1 = x + 4

x = 3

400

|-4|*56 - 39

185

400

What is the name of the angle that is exactly 90 degrees?

Right angle

400

9/10 ÷ 2/10

9/2 OR 4.5

400

(4 + 6)² ÷ 2

50

400

3-4x = x-2

x = 1

500

-|13-41|

28

500

What is an obtuse angle?

An angle that is more than 90 degrees.

500

2/5 ÷ 1/10

4

500

[(5 + 3) × 2]² ÷ 8

32

500

3(x − 2) + 4 = 2(x + 5) + 1

x = 13