P – CC – RT2

The librarian asks your reading group to count the number of fiction and non-fiction books in the library. Two of you count the fiction books and another two count the non-fiction books. Counting the fiction books does not take long while counting the nonfiction books...

P – CC – RT3

There were some books found in bins in the school library. When the librarian counted the books one-at-a-time, he discovered there were 193 books. When he counted the same books by 5s, he counted a total of 205. The actual count was 93 books. What could have been the...

P – CC – RT4

It was time to do an inventory of all equipment in the music department. The teacher asked students to count the instruments that were still in good condition. The students were surprised when they saw how many items there were. Each of the three students decided to...

P – CC – WP4

A group of students had to count the the total objects donated for the school yard sale. They decided to count by 25s. If there were 850 objects donated, what would the number sequence be for the count?

P – CC – OE6

Start at a number less than 1000 and skip count backward by the number you selected (2, 5, or 10).

Subscribe To Our Newsletter

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

You have successfully subscribed!