P – CC – WP14

Alex counted a collection of marbles by 2s. She counted a total of 70. She was recording the numbers as she counted, but her pencil broke at the number 52. What would the last numbers be in the sequence?

P – CC – PP39

Identify and correct the error in the following number sequence: 550, 575, 600, 650, 675, 700, 725

P – CC – PP40

Arrange the following numbers in the proper sequence if skip counting by 20: 280, 200, 240, 260, 300, 220, 320, 180, 160

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