Question

7) List the prime numbers between 40 and 50.
a) 41,43,45,47 and 49
b) 41, 43, 47and 49
c) 41, 43 and 47
d) 41, 43, 46 and 48
8) What is the 5th multiple of 3?
a) 5
b) 15
c) 18
d) 13
9) V16 =?
a) 8
b) 4
c) 2
d)3
10) The first - term of a sequence is 5. The term - to - term rule is add 10. What is the 3rd
term of the sequence?
a) 10
b) 15
c) 20
d) 25
11) Workout the 10th term with the given nth term n + 4
a) 8
b) 6
c) 10
d) 14
12) The product of 15 and
a) 15+ c
b) 15-C
15
d)
с
c) 150
13) Three times a number increased by 9
a) 3n-9
b) 3(n-9) c) 3 +n +9
d) 3n + 9
14) Work out the rule for the function machine given below
0
5
5
10
10
15
d) subtract 10
a) add 10
b) add 5 c) subtract 5
15) Workout the value of the expression a + 3 when a = 7
a) 4
b) 10
c) - 10
d) 21​

Answer 1

Answer:

plz search it on YouTube

it's too long

Answer 2

Answer:

7. (c)

8.(b)

9.(a)

10.(d)