ROP Math

Mental Math

100

465+750

1,215

200

1,290-300

990

300

297+1,269

1,566

400

13,633-565

13,068

500

12,321-777+87

11,631

PEMDAS

100

What does PEMDAS stand for?

Parentheses, Exponents, Multiply, Divide, Add, Subtract

200

(7+12)² x (8+2)

3,610

300

4 x (2³+6)

56

400

(10²-7+3)/6

16

500

(2 x (5+4-9)²)³ / 7

0

Geometry

100

What is the Pythagorean Theorem?

a²+b²=c²

200

How many degrees is a right angle?

90

300

If the legs on a triangle are 16 inches & 12.8 inches, what is the 3rd side equal?

20.49 inches

400

What is the midpoint of the points (3,7) & (8,10)

(Hint: (x₁+x₂/2, y₁+y₂/2)

(5.5, 8.5)

500

Find the area of a circle: Diameter=18

(A=πr²)

(Hint: use 3.14 for pi)

254.34

Squares

100

3⁴

81

200

√36

6

300

9²+5³

206

400

√-25

5i

500

√75

5√3

ROP Knowledge

100

What is this site named?

Lake Granbury Youth Services

200

How many cottage's are there?

8

300

Who is the Program Director?

Mrs. Harvey

400

What is the name of the person who comes does attendance at 2:30?

Mrs. Graham

500

What staff member has been here the longest?

Mrs. Newton