All of these expressions mean the same thing except for one. Which one?

Compute 43 × 7 +22 × 7 + 7 ×25

The expression below is equal to 2400. What number goes in the blank? 40×21+ ?  ×40

How can we find 85 squared?

563×563+ ? = 564×564

Which of these three expressions represents the greatest number?

There are 12 games in a Trashketball season. Lizzie scores 7 points in each of the first six Trashketball games of the season, and scores 23 points in each of the final six games of the season. How many total points did Lizzie score this Tr

Look at the pyramid shown. What number replaces the red question mark?

What number goes in the blank? 123× ____ = 123,123,123.

Compute 50 ×73 ×10 × 2 .

78x6

Alex has 12 baseball cards in total. Six of them are each worth 132 dollars. The other six are each worth 268 dollars. How much is Alex’s collection worth in total?

Given that 25 ×25 = 625 , what is 26 ×26 ?