Mental Math
77+33 = ?
110
Leo has 14 toy cars. He gets 12 more toy cars for his birthday, but loses 7. How many toy cars does Leo now have in total?
19 toy cars
Solve for x:
3x+4=19
x=5
A triangle has three angles. Two of the angles are 50 degrees and 70 degrees. What is the third angle?
60 degrees
Who used to be a Math NHS sponsor along with Mr. Moore?
11 x 15 = ?
165
A baker makes 53 cookies. They pack them into boxes of 8 cookies each. How many cookies are left over and do NOT get boxed?
5 cookies
Solve for x:
5x-2=2x+10
x=4
Find the midpoint between these two points:
(5,7)
What choir was Mrs. Wingler's son in?
Sound System
What is 3/8 represented as a decimal?
0.375
Liam buys 3 notebooks for $2 each and 1 pen for $1.50. If he pays with a $10 bill, how much change does he get back?
$2.50
Solve for x and y:
x+y=12
x-y=4
x=8
y=4
Find the distance between these two points:
5
What position in football does Mr. Dice coach?
Offensive line & tight ends
3⁵ - 3 = ?
240
A ladder is propped up against a wall. The end on the ground is 8 feet away from the wall, and the other end is 15 feet above the ground. How long is the ladder?
17 feet
Solve for (all) x:
x2-5x+21=15
x=2 and x=3
Line 1: 4x + 2y = 10
Line 2: x - 2y = 6
Are Line 1 and Line 2 parallel, perpendicular, or neither?
perpendicular
5'6"
(0.5)ˣ = 128
x = ?
-7
There are 29 penguins hanging out on a large sheet of ice. Some are tall penguins and the rest are short penguins. There are 3 more tall penguins than short penguins. How many tall penguins are on the ice?
16 tall penguins
Solve for (all) x:
2x3-3x2-8x+12=0
x=2 x=-2 x=3/2
A circle on a graph has its center point at (3, -1) and a radius of 5 units.
What is the standard equation of this circle?
(x - 3)2+ (y + 1)2 = 25
What is Mr. Moore's dog's name?