Find the difference between 6,241 and 2,968.

How can you use a method different from standard algorithm (like break apart, compatible numbers, etc.) to add 54 + 69 + 32?

Mrs. H set a budget for Little T's 2nd birthday party for $600. If she spent $135 on making decorations, $119 on his birthday present, and $69 on party favors, how much would she have left for the food?

How can you use a method different from standard algorithm (like break apart, compatible numbers, etc.) to add 262 + 399 + 172?

Is it reasonable to say that 883 + 499 = 1,042

Mrs. Holmes drank 168 fluid ounces of coffee last week. Mrs. Lightstone drank 42 fluid ounces less. How much coffee did they drink altogether?

Mrs. Holmes' class collected 5,678 pounds of recycling. Mrs. Altom's class collected 4,089 pounds. How many more pounds did Mrs. Holmes' class collect?

Mrs. Holmes' class collected 5,678 pounds of recycling. Mrs. Altom's class collected 4,089 pounds. If the goal was to collect 16,000 pounds, how many more pounds do they still need?

Find the sum of 93,728 and 32,859.

There are 893 students at Sharon, 1,369 students at Johns Creek, and 1,655 students at Daves Creek. What is the total number of students rounded to the nearest thousand, hundreds, and tens? Which answer is the closest to the exact answer?

Find the sum for 564, 892, 704, and 963.

Find the difference for 9,004 and 398.