The grid shown is the whole. What part of the grid is shaded? Write your answer as a decimal and a fraction.

Round 457 to the nearest hundred.

What is the solution to 74,552 - 68,221?

William has 60 minutes to finish his math and science homework before dinner. It takes him 13 minutes to complete his math homework. It if takes him 3 times as long to complete his science homework, how much time is left before dinner?

Round 7,292 to the nearest hundred.

Which is true?

89,591 + 580 =

Jack has 3/4 of a cake to share. His friends Molly and Jane bring 2/4 of a cake. Which model shows how much cake they have altogether?

Which of these can be used to solve the equation 27 x 42?

Which number is equivalent to 7/10?

Which is the sum of 3/10 + 41/100?

What is the sum of 1 1/7 and 2 2/7?

Solve 15,862 + 13,341 = ?