WorksheetsQuiz on Knowing our Numbers and Factors and Multiples
Total questions: 34
Worksheet time: 59mins
TRUE or FALSE?
A FACTOR is greater than the number you are factoring
TRUE
FALSE
Name the Factors of 21 ?
(a)
Find ALL FACTORS of 24
1, 2, 12, 24
1, 2, 8, 24
1, 2, 3, 4, 5, 6, 8, 12, 24
1, 2, 3, 4, 6, 8, 12, 24
Choose a COMPOSITE number
1
2
3
12
A COMPOSITE number has:-
Exactly 2 factors
Less than 2 factors
More than 2 factors
No factors
Use the distributive property to multiply mentally 8(26).
8(26) = 826
8(26) = 8(20 + 6) = 8(20) + 8(6)
List the first (4) multiples of 8
1, 2, 4, 8
8, 16, 24, 32
7 14 22 28
Which one is incorrect?
Find ALL FACTORS of 24
1, 2, 12, 24
1, 2, 8, 24
1, 2, 3, 4, 5, 6, 8, 12, 24
1, 2, 3, 4, 6, 8, 12, 24
Find the Least Common Multiple (LCM) of 3 and 4
34
7
12
24
(1 and itself)
What is the PRIME factorization of 24?
2 x 2 x 2 x 3
2 x 2 x 2 x 3 x 1
6 x 4
3 x 8
List the factors of 30
1,30,2,15,3,10,5,6
2,4,6,8,10,12
3,10,5,7
8,7,5,8,6
Twenty-nine million, one hundred seventeen thousand in the standard form.
6,29,117
290,117,000
29,117,000
96,431,250 in words
ninety-six billion, four hundred thirty-one million, two hundred fifty thousand.
ninety-six million, four hundred thirty-one thousand, two hundred fifty.
nine hundred six million, four hundred thirty-one thousand, two hundred fifty.
Menu Card of your School Canteen Reads as:
1. Samosa- Rs10 per piece
2. Cold Drink- Rs 30 per bottle
3. Pastry- Rs15 per piece
4. Maggi- Rs 20 per plate
5. Icecream- Rs10 per stick
6. Pizza(regular)- Rs75 per pizza
You had a party with your friends and ordered 3 pizzas, 6 Coldrinks, 4 samosa, 4 plate Maggi and 2 pastries.
Calculate the total amount to be paid by you for the party.
(a)
If you read 12 pages a daily from a book. How many days will you take to read 180 pages.
15 days
12 days
18 days
180 days
If the last two digits of a number are 00 then the number is surely divisible by 2
true
false
i cant say
you should say the answer
Which of the following numbers is not divisible by 2?
22
149
6,486
3,170
Is 3409122 divisible by 6?
Yes
No
Is 11309634 divisible by 8?
Yes
No
9 is a factor of which of the following number?
394683
1872546
5172354
A number is divisible by 3 if
last digit of the number is 3.
he number ends with 3 , 6 or 9.
sum of all digits of the number is divisible by 3.
If the sum of all digits is divisible by 9 only then the number is divisible by 9.
true
false
If a number is divisible by 9 it will also divisible by 3.
true
false
If the difference of odd and even places is divisible by 11 then the number is divisible by 11.
true
false
Is 463782 divisible by 11
yes
no
