For her birthday, Grace received $20 from her aunt, $15 from her friend, and $30 from her grandmother. She bought an e-book for $10.85. How much birthday money does Grace have left?

0.008 is 1/10 of what decimal number?

The average length of an American alligator is 4.39 meters. What is the length rounded to the nearest tenth?

Which number has a digit in the tens place 100 times greater than the digit in the tenths place? 70.65;    7,844.34;     125.54;      919.15

What number is 10 times greater than 0.5?

Mrs. Gilchrist has $4,000 in her savings account. Her son has 1/10 as much money as Mrs. Gilchrist. How much money does her son have in his account?

Sally says that in the number 6,367, the first 6 is 10 times greater than the other 6. Is she correct? Why or why not?

What is the product in standard form?

Parker is training for a race. He ran 12.56 miles on one day and 12.98 miles the next day. What is his combined distance for the first two days?

Ethan wrote 3 numbers between 0.33 and 0.34. What numbers could Ethan have written?

Write the numbers in order from greatest to least. 8.062;     8.26;     8.026;     8.2

A dollhouse is 15.15 square feet downstairs and 6.5 square feet upstairs. What is the total area in the dollhouse?