Physics?
What is the name of the simple machine that uses ropes to gain a mechanical advantage?
Mental Math
222-123
99
MENTAL MATH
37 + 70 =
107
MENTAL MATH
4 x 12
48
64/4
16
What does "sum," mean
Answer to an addition problem
3x = 6
2
562-572
-10
MENTAL MATH
155 + 245 = ?
400
Mental Math
50 x 8 =
400
MENTAL MATH
125 divided into 5 groups
25
What does the word "Product" refer to in math?
Multiplication
5x = 4x
0
Can someone draw a pulley with a mechanical advantage of 4.
O Ol
l
O O
Mental Math
60 - 31 =
29
MENTAL MATH
98 + 99 =
197
Mental Math
12 x 7 =
84
MENTAL MATH
80 divided into 5 groups
What is the word "difference," refer to in math?
Subtraction
What is 50% of 60
30
What is the acceleration formula?
42-18
24
MENTAL MATH
30 + __ = 131
101
Mental Math
12 x 11 =
132
MENTAL MATH
45 divided into 9 groups
5
What does the word "Quotient" refer to in math?
Division
2x+3x=15
What is the formula for the mechanical advantage of a lever?
Weight A Weight B
---------- = ---------
Length A Length B
Mental Math
Shane's mom said to take a break after lunch at 12:25 p.m. His break was over at 1:10 p.m. How long was his break?
45 minutes
143 + 134 =
277
MENTAL MATH
55 x 3 =
165
Mental Math
72 divided into 6 groups
What is the opposite of cubing a number?
cube root
4 + 2x = 6
1