The prime number between 40 and 50 is 41.
Identify a prime number between 40 and 50.(1 point)
Responses
49
49
45
45
46
46
41
9 answers
Identify the composite number.(1 point)
Responses
51
51
31
31
61
61
71
Responses
51
51
31
31
61
61
71
The composite number from the options provided is 51.
Identify all whole number factors of 63.(1 point)
Responses
{1, 3, 7, 9, 21, 63}
{1, 3, 7, 9, 21, 63}
{1, 2, 3, 21, 63}
{1, 2, 3, 21, 63}
{1, 7, 9, 63}
{1, 7, 9, 63}
{1, 3, 9, 21, 63}
Responses
{1, 3, 7, 9, 21, 63}
{1, 3, 7, 9, 21, 63}
{1, 2, 3, 21, 63}
{1, 2, 3, 21, 63}
{1, 7, 9, 63}
{1, 7, 9, 63}
{1, 3, 9, 21, 63}
The whole number factors of 63 are {1, 3, 7, 9, 21, 63}.
Identify all factors of 81.(1 point)
Responses
{1, 3, 9, 27, 81}
{1, 3, 9, 27, 81}
{1, 3, 4, 9, 27, 81}
{1, 3, 4, 9, 27, 81}
{1, 81}
{1, 81}
{1, 9, 81}
Responses
{1, 3, 9, 27, 81}
{1, 3, 9, 27, 81}
{1, 3, 4, 9, 27, 81}
{1, 3, 4, 9, 27, 81}
{1, 81}
{1, 81}
{1, 9, 81}
The factors of 81 are {1, 3, 9, 27, 81}.
Identify all factors of 43.(1 point)
Responses
{1, 3, 43}
{1, 3, 43}
{1, 4, 10, 43}
{1, 4, 10, 43}
{1, 43}
{1, 43}
{1, 2, 22, 43}
{1, 2, 22, 43}
Responses
{1, 3, 43}
{1, 3, 43}
{1, 4, 10, 43}
{1, 4, 10, 43}
{1, 43}
{1, 43}
{1, 2, 22, 43}
{1, 2, 22, 43}
The factors of 43 are {1, 43}.