Mental Math
Fractions
Number Concepts
Math is fun
Miscellaneous
100
822 - 378
444
Four hundred and Forty four
100
What is a quarter?
Represent your answer as a fraction.
100
What is the lowest common multiple (LCM) of 2, 3 and 8?
24
Twenty-four
100
_____ x 6= 54
9
100
How many eggs are there in 8 dozen egg trays?
96 eggs
200
725 divided by 5
145
200
Write this improper fraction as a mixed fraction:
104/14
7 6/14
200
What is the only even prime number?
No
200
Write the expanded form of 5 201.
(5 x 1000) + (2x100) + (1x1)
200
If there are 60 minutes in an hour, how many minutes are there in 3 hours?
180 minutes
300
643 + 99 + 1 379
2121
300
2/9 + 7/12 =
29/36
300
What is the next square number after 100?
121
one hundred and twenty-one
300
Jaydee has 15 bags of mangoes with each bag containing 35 mangoes. How many mangoes does Jaydee have in total?
525
300
How many days are there in a leap year?
366 days
400
9 X 8 X 3 X 100
21 600
400
Write a fraction bigger than 1/3.
NO whole number fractions.
1/2, 2/3
400
How many prime numbers are there between 7 and 33?
7
400
What is the place value of the THREE (3) in
1 310 954 ?
Hundred Thousands
400
What are the first 10 Whole Numbers?
0, 1, 2, 3, 4, 5, 6, 7, 8, 9.
500
(25 + 75 + 57 + 165) x 22
1 288
one thousand, two hundred and twenty-eight
500
Write out the two fractions shown above in the illustration. Then find the total of the fractions.
If necessary, write your answer as a MIXED Fraction.
1 6/8
500
On a Christmas tree, the Christmas lights come on at intervals of 3 seconds, 4 seconds and 6 seconds. When will all the lights come on together?
12 seconds
500
Nick has 16 sneakers, Joe has triple the number of sneakers and Paige has half the number of sneakers, that Joe has. If Eman has 9 more slippers than Paige, how many sneakers are there in total?
88 sneakers
500
What is the total of the first FIVE (5) square numbers?
Do NOT include one (1).
90