K – RN – RT5

Think about things at your home that represent numbers. Use these items and images to make a book of numbers.

K – RN – RT6

Consider a number between 1 and 5 that is meaningful to you. Show this number in three ways. What are the similarities in the three ways that you represented the number? What are the differences in the three ways that you represented the...

K – RN – RT7

Consider a number between 1 and 5 that is meaningful to you. Show this number in three ways. What are the similarities in the three ways that you represented the number?

K – S – RT3

Think about things in our school and community that when we see we can easily recognize the quantity of without having to count. Use these items and images to make a book of numbers.

K – S – RT4

The world we live in can help us make sense of math. Think about things around our home that when we see we can easily recognize the quantity of without having to count. Use these items and images to make a book of...

Subscribe To Our Newsletter

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

You have successfully subscribed!