P – AS – RT9

The school running club decided to train for a marathon. During the first month, the club ran a lot of kilometers. The second month was a little less. The third month was their best month by a lot of kilometers. How many more kilometers did they run in the first month...

P – AS – PP33

Which estimate is more accurate for 27 + 59? 70 or 90

P – AS – WP9

Greg and Jerry decided to bake cookies for a charity concert. Greg baked 563 cookies and Jerry baked 478 cookies. How many fewer cookies did Jerry bake than Greg?

P – AS – OE11

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

P – AS – PP34

Which estimate is more accurate for 274 + 598? 700 or 900

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