Erin's Cards Flashcards
1
Q
What is 49 squared?
A
=2401
2
Q
What are the next two integers in this sequence?
2, 8, 18, ……,……
A
=32 then 50.
The nth term is x squared times 2.
3
Q
Expand these brackets
2(3b- 2a)
A
= 6b - 4a
4
Q
What is 10 to the power of -6?
A
= - 0.00001
5
Q
What is the nth term of this sequence?
2, 5, 10, 17, 26
A
= n squared + 1
