K – NS – RT5

Consider a number that you see a lot at home. Find a partner and share your number. Explain why you think you see that number so much at home. How are the two numbers similar? How are the two numbers different?

K – NS – RT6

When asked to start counting forward from a given number, you don’t have to say many numbers in the sequence. What number could you have started at and what is the sequence?

K – NS – RT7

When asked to start counting forward from a given number, you have to say many numbers in the sequence. What number could you have started at and what is the sequence?

K – NS – RT8

When asked to start counting backward from a given number, you don’t have to say many numbers in the sequence. What number could you have started at and what is the sequence?

K – NS – RT9

When asked to start counting backward from a given number, you have to say many numbers in the sequence. What number could you have started at and what is the sequence?

Subscribe To Our Newsletter

Join our mailing list to receive the latest news and updates from Dr. David Costello.

You have successfully subscribed!