How many prime numbers are there between 1 and 10?
1
2
3
4
Write a mathematical expression for "7 is multiplied to the difference of 17 and 5".
7(17+5)
7(17-5)
7x17-5
7x17+5
The multiples of 10 between 55 and 95 are
60, 65, 70, 80
65, 75, 85
65, 70, 85, 90
60,70,80,90
List the multiples of 2 between 1 and 10 (both inclusive).
4, 6, 8, 10
2, 4, 6, 8
4, 6, 8
2, 4, 6, 8, 10
Simplify 6 of 20 รท5 -10
10
12
14
16
The multiples of 20 between 45 and 98 are
50, 60, 80
60, 80
60,70,80
50,70,80
A number is divisible by 9 if _______
it is divisible by both 3 and 2
it is divisible by 3
it is divisible by 6
the sum of digits is divisible by 9.
Which of the following number is divisible by 6
351
422
792
961
Write a mathematical expression for 'subtract 9 from the sum of 27 and 8'.
9 -(27+8)
(9+27)-8
(27+8)-9
(9+8) -27
Which of the following number is divisible by 8?
713457
34672
384132
55621
