P – AS – OE10

The estimated difference between two numbers is 250. What could the two numbers be?

P – AS – OE11

The estimated sum of two numbers is 90. What could the two numbers be?

P – AS – OE12

The estimated sum of two numbers is 500. What could the two numbers be?

P – AS – PP35

Which estimate is more accurate for 82 – 59? 20 or 30

P – AS – WP11

Jennine had 70 marbles in her marble collection. She gave 34 of them to her friend Connor. How many marbles does Jennine have left in her collection?

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