Arithmetic
Factors and Multiples
Divisibility
Order of Operations
Word Problems
100
What is 78 x 24?
1872
100
What are the first five multiples of 7?
7, 14, 21, 28 and 35.
100
Check whether 1440 is divisible by 15.
YES - Since 1440 is divisible by both 3 and 5, 1440 is divisible by 15.
100
(5+3) x 2 = ?
16
100
Joshua bought 7 t-shirts, one for each of his seven brothers, for $9.95 each. The cashier charged him an additional $13.07 in sales tax. He left the store with a measly $7.28. How much money did Joshua start with? Or is he cappin' :)
Joshua started with 90 dollars
200
What is 500x13?
936 000
200
What are the first three common multiples 4 and 8?
The multiples of 4 are 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, …
The multiples of 8 are 8 ,16, 24, 32, 40, 48, 56, 64, 72, 80, …
Hence, the first 3 common multiples of 8, 16 and 24.
200
Check whether 4355 is divisible by 13?
YES! 65 is divisible by 13, and therefore we can conclude that 4355 is divisible by 13.Given number: 4355
To check whether the given number is divisible by 13, follow the below steps:
Step 1: Multiply the unit digit of the given number by 4.
i.e. 5 × 4 = 20
Step 2: Now add the product obtained in step 1 with the remaining digits of the given number.
i.e., 20 + 435 = 455
Step 3: Repeat step 1 and step 2, until we get the two-digit number.
i.e, 45 + (5 × 4)
⇒ 45 + 20
⇒ 65
200
9 + 6 x 4 - 11 = ?
22
=9 + 24 -11
=33 -11
=22
200
In front of the Darcel parking lot, there were 20 cars and 12 buses. Each bus was carrying 35 people and each car was carrying 3 people. How many people were in the school?
480 people were in the school.
300
What is 53,000 x 78?
4 134 000
300
What are the first five multiples of 7?
7 are 7, 14, 21, 28 and 35.
300
Check whether the number 2112 is divisible by 6?
Yes! Number 2112 is divisible by 6.
As we know, the number is divisible by 2 and 3, and then the number is divisible by 6.
In the given number 2112, the last digit is an even number, i.e. 2, and hence the number 2112 is divisible by 2.
Also, the sum of digits of 2112 is divisible by 3, and hence 2112 is divisible by 3.
i.e., 2 + 1 + 1 + 2 = 6, which is divisible by 3.
300
5 x (12-9) + 25 = ?
40
=5 x 3 + 25
=15+25
=40
300
Franklyn is 5 years old and Jaden is 13 years younger than Simrat. One year ago, Simrat's age was twice the sum of Franklyn's & Jaden's ages. Find the present age of each one of them.
Franklyn:5 years, Jaden: 6 years, Simrat: 19 years.
400
What is 7966/14?
569
400
What are the Factors of 120?
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60 and 120
400
Which number is divisible by 8? 19640, 74,513 or 765
19640!
400
(3 + 4 x 6) /9 = ?
3
=(3+24)/ 9
= 27/9
=3
400
Vyshali's machine fills 150 bottles of water every 8 minutes. How many minutes does it take this machine to fill 675 bottles?
36 minutes!
500
What is 85383/11?
7762.09
500
Write down all the prime numbers between 50 to 110
53 , 59 , 61 , 67 , 71 , 73 , 79 , 83 , 89 , 97,101,103,107 and 109
500
How many whole numbers are there between 244 and 332 which are exactly divisible by 7?
13 whole numbers
500
100-45 - (16 + 3 x 3)=?
30
100 - 45 - (16+9)
=100 - 45 - 25
=55 - 25
=30
500
Asees wants to split a collection of candies into groups of 29. Asees has 2030 candies and 16 pencils. How many groups will be created?
70 groups of candies
2030/29 = 70 candies
