Say What?
Mental Math
Solve for n:
3n +3 = 15
4
562-191
371
MENTAL MATH
155 + 245 = ?
400
345 x 5 =
1725
MENTAL MATH
675 / 15
45
Type of number with a numerator and denominator
Fraction
There is a three-digit number. The second is four times as big as the third number, while the first is three less than the second digit.
What is the number?
141
Mental Math
60 divided by 3=
20
Mental Math
60 - 30 =
30
MENTAL MATH
98 + 499 =
597
5676 x 5 = ?
28,380
MENTAL MATH
7160 / 5
1432
What is a product?
The results of multiplying a number by another number.
I am a number with a couple of friends, quarter a dozen, and you’ll find me again.
What am I?
3
Mental Math
20x45
900
54,642-318
54,324
MENTAL MATH
30 + x = 951
x = 921
Mental Math
4 x 7 =
28
MENTAL MATH
1647 / 3
549
The result of subtracting one number from another number.
Difference
I am four times as old as my daughter. In 20 years’ time I shall be twice as old as her. How old are we now?
I am 40 and my daughter is 10
Mental Math
30+30
60
Mental Math
20-10
10
MENTAL MATH
37 + 68 =
105
MENTAL MATH
2 x 12
24
136/4
34
The operation associated with this symbol "+"
addition or adding
Pi day is celebrated on…..
March, 14th
Mental Math
7 x 2 = ?
14
5649 - 3495
2151
345,134 + 56,134 =
401,268
MENTAL MATH
500 x 54 = ?
27,000
Mental Math
42 divided into 6 groups
7
The operation associated with this symbol "x" in math
multiply or multiplication
How can you add eight 8’s to get the number 1000?
888 + 88 + 8 + 8 + 8 = 1000