K – CN – RT11

There were two groups of children playing in the centers. Some were in the art center while the rest were in the math center. There were almost the same number of children in each of the two centers. How many chldren were in the art and math...

K – PN – RT10

The teacher selected a mystery number to break apart. The only hint she gave was that one part of the whole could be 3. What is the mystery number the teacher selected and what could be the two parts? Explain your...

K – PN – RT11

The teacher selected a mystery number to break apart. The only hint she gave was that the number could be broken up in two parts different ways. What is the mystery number the teacher selected and what could be the two parts? Explain your...

K – PN – RT8

When you break a number into two smaller parts, you notice that the two parts are close together in the number sequence. What could the whole number and two smaller parts be?

K – PN – RT9

When you break a number into two smaller parts, you notice that the two parts are not close together in the number sequence. What could the whole number and two smaller parts be?

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