Mental Math
30+30 + 40 =
100
Mental Math
122-23=
99
MENTAL MATH
37 + 70 =
107
MENTAL MATH
4 x 12
48
64/4
16
The answer to a multiplication problem is called the-
Product
difference
quotient
sum
product
3+ Y = 6
3
20+20+6 =
46
562-560
2
MENTAL MATH
155 + 245 = ?
400
Mental Math
50 x 8 =
400
MENTAL MATH
100 divided into 4 groups
25
The answer to an addition problem is called the-
product
sum
difference
quotient
sum
5 + a = 25
20
Mental Math
12 X ____ = 144
12
Mental Math
60 - 31 =
29
MENTAL MATH
98 + 99 =
197
Mental Math
6 X 9 =
54
MENTAL MATH
80 divided into 5 groups
The "difference" is the number found when
adding or subtracting?
subtracting
What is 50% of 60
30
Mental Math
3x3x3
27
42-18
24
MENTAL MATH
30 + __ = 131
101
Mental Math
9 X 11 =
99
MENTAL MATH
45 divided into 9 groups
5
The answer to a division problem is called the
product
sum
quotient
difference
quotient
B multiplied times 8 =48
B is _____
6
Mental Math
9 x 9 = ?
81
Mental Math
Shane's mom said to take a break after lunch at 12:30 p.m. His break was over at 1:10 p.m. How long was his break?
40 minutes
143 + 143 =
286
MENTAL MATH
50 x 2 =
100
30 divided into 6 groups
5
Repeated addition is the same thing as...
multiplication or division?
multiplication
4 + 2 + x = 10
4