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What are the first five multiples of 7?
7,14,21,28,35
List all the factors of 15.
1,3,5,15
Is 0 a multiple of any number?
yes
Is 15 four times 5?
No
Evaluate(323 -213)x (161 - 153).
880
150 is divisible by 7.
No
Is 1 a prime number?
No
What are the long form of HCF and LCM?
Highest common factor and Lowest common multiple
Find the HCF of 8,9.
1
Do whole numbers always start with 1?
NO
What numbers are prime numbers?(say 5 numbers)
2,3,5,7,11......
0 is neither positive nor negative number.
Yes
Find the LCM of 3,5.
15
Natural numbers are negative integers.
No
Say the correct sign(>,<,=) in -12 ------- 10.
<
Solve - 18/5 ÷ 3/10.
-12
