Mental Math
Mental Math
30+30 + 40 =
100
Mental Math
222-123=
99
MENTAL MATH
37 + 70 =
107
MENTAL MATH
5 x 3 =
24 divided by 4 =
6
What two numbers are not prime numbers?
0 and 1
What is the Capital of NZ?
Wellington
Mental Math
4 x 7=
28
Mental Math
572-562=
10
MENTAL MATH
155 + 245 =
400
Mental Math
5 x 8 =
40
MENTAL MATH
16 divided into 4 groups
What does the word "Less than," refer to in math?
Subtraction
How long is this math class?
1.5 hrs
Mental Math
60 divided by ____ = 5
Mental Math
60 - 31 =
29
MENTAL MATH
98 + 99 =
197
Mental Math
6 x 7 =
42
MENTAL MATH
35 divided into 5 groups
7
What are the factors of 24
1 x 24
2 x 12
3 x 8
4 x 6
What is the current world population?
Approx. 8 billion
Mental Math
33
27
Mental Math
42-18=
24
MENTAL MATH
30 + __ = 131
101
Mental Math
12 x 8 =
96
MENTAL MATH
54 divided into 9 groups
6
What does the word "Product" refer to in math?
Multiplication
What is a prime number? and what is the only even prime number?
The only even prime number is 2.
Mental Math
9 x 12 =
108
Mental Math
Shane's mom said to take a break after lunch at 12:00 p.m. His break was over at 12:45 p.m. How long was his break?
45 minutes
MENTAL MATH
8 x 8 =
64
MENTAL MATH
13 x 5 =
65
Mental Math
121 divided into 11 groups
11
What are the first 10 prime numbers?
2, 3, 5, 7, 11, 13, 17, 19, 23, 29
What does BEDMAS stand for?
Brackets, Exponent, Division, Multiplication, Addition, Subtraction