P – CC – WP9

Three students were asked to count a collection of blocks that were given to the class. One student wanted to count by 20s, the second student wanted to count by 50s and the third student wanted to count by 100s. If there were 1000 blocks given, what numbers would...

P – CC – PP34

Identify and correct the error in the following number sequence: 90, 80, 70, 50, 40, 30

P – CC – PP35

Identify and correct the error in the following number sequence: 200, 175, 140, 125, 100, 75

P – CC – PP36

Identify and correct the error in the following number sequence: 200, 400, 500, 800, 1000

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