E – M – RT11

Josh built a cube that had a volume of 64 cm³. What is the height, width and length of the cube?

E – I – RT9

The student said he placed six integers on an open number line. He provided the following hints about his number line: there are the same number of positive and negative integers, a few of the negative integers are close to zero and all of the positive integers are...

E – I – RT10

The teacher said she placed five integers on an open number line. She will not show you her drawing, but she did share that there are more negative integers than positive integers, that three of the integers are close together and that the remaining two integers are...

E – I – RT11

A teacher asked students to make a number line that has six integers, both positive and negative, place on it. As a challenge, the teacher asked students to place the same six integers on another number line that has a much different...

E – I – RT2

The temperature of five cities were written as integers. Most were below 0. You were asked to place these five integers on an open number line. Four of these integers are close together on the number line. Draw the open number line and place the five integers...

Subscribe To Our Newsletter

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

You have successfully subscribed!