Say What?
6 x 8 x 2
562-191
371
MENTAL MATH
155 + 245 = ?
400
Mental Math
20 x 4 =
80
MENTAL MATH
what is 1/4 in decimal form?
.25
What is the inverse of multiplication
Division
What is 2²?
4
Mental Math
7 x 2 divided by 14 = ?
1
5X4=?
20
6-3=?
3
MENTAL MATH
13 x 3 =
39
Mental Math
54 divided into 6 groups
9
h/3=12
h=36
What is 2 squared?
4
Mental Math
33-30 = ___
3
Mental Math
236-159
77
MENTAL MATH
-3 - 6 =
-9
MENTAL MATH
8 x 9 x 2 =
144
140/10
14
600a=2,400
a=4
What is 4/4?
1
Mental Math
6 divided by 3 plus 5
7
Mental Math
12 X ____= 24.
2
MENTAL MATH
98 + 499 =
597
Mental Math
5 x 15 = ?
75
MENTAL MATH
25X3=?
75
10=15b-5
b=1
What is 3 + (-3) ?
0
Mental Math
3x3x3x2
54
Mental Math
Fiona wants to buy a phone charger worth $42.65, but she only has a $50 bill How much change will she receive?
$7.35
MENTAL MATH
13 + ___ = 241
228
Mental Math
2 x 1=
2
MENTAL MATH
1/2 in decimal form
.5
s/4-11=-15
s=-16
What is the opposite of -5?
5