1.
Find the rule for the table below.
A.
output = 5 × input
B.
output = input + 3
C.
output = 3 × input – 1
D.
output = 3 × input + 1
Hint
2.
Find the rule for the table below.
A.
output = input – 2
B.
output = 2 × input – 5
C.
output = input ? 3
D.
output = input + input ÷ 2
Hint
3.
How many toothpicks are in Term 5?
A.
19
B.
11
C.
16
D.
9
Hint
4.
How many toothpicks are in Term 5?
A.
28
B.
21
C.
22
D.
18
Hint
5.
Find a rule for the toothpick sequence.
A.
number of toothpicks = term number + 4
B.
number of toothpicks = 6 × term number
C.
number of toothpicks = 4 × term number – 4
D.
number of toothpicks = 4 × term number + 2
Hint