When calling a close colleague, for instance, he has to refer repeatedly to the phone book because he can't remember number sequences from moment to moment. (gse.harvard.edu)
I can find missing numbers in negative number sequences. (tes.com)
You can have students create poetry in the classroom by using mathematical ideas that are related to the K — 8 curriculum, such as square numbers, proportions, and common number sequences. (sadlier.com)