Addition & Subtraction
731−458=
273
Round 4,435 to the nearest 100
4,400
What would be the best unit of measure to measure the length of a football field?
Yards
A cake needs to bake for 45 minutes. If you put it in the oven at 3:15 PM, what time will it be ready?
4:00pm
How many tens are in this number
6, 782
678
The students at an elementary school held a big fundraiser to buy new playground equipment. The 3rd Grade class raised $745 by selling bracelets, and the 4th Grade class raised $198 by holding a carnival. How much did they raise altogether?
1,036
Round 885 to the nearest 10
890
A student needs to measure three different amounts of liquid:
The amount of water to fill a large fish tank.
The amount of milk in a small juice box.
The amount of water needed to fill a cooking pot.
Question: Match each measurement to the best customary unit of volume: Cups (C), Quarts (qt), or Gallons (gal).
Fish Tank (Gallons)
Milk (Cups)
Cooking pot (Quarts)
Sarah began her homework at 4:50 PM. She finished 1 hour and 15 minutes later. What time did she finish?
6:05pm
Write this number in standard form.
2 thousands, 6 hundreds, 23 tens, 13 ones
2,843
The total cost for the school's exciting science museum field trip, which includes the buses and tickets, is $1,520. The school's special field trip account currently has $1,195. How much more money does the school still need to raise to meet the total cost of the field trip?
$325
A teacher was organizing the classroom supplies and made a quick count of several items. They counted 124 pencils, 257 crayons, and 88 glue sticks.
Round the number of each supply item to the nearest ten.
120
260
90
A farmer is going to the market with three different items:
A large pumpkin
A small basket of berries.
A sack of feed for his animals.
Question: Which two items would most likely be measured using Pounds (lbs), and which item would be better measured using Ounces (oz)?
Pumpkin (Pounds)
Berries (Ounces)
Feed (Pounds)
Mr. Diaz taught two math lessons back-to-back without a break. The first lesson started at 9:20 AM and lasted for 40 minutes. The second lesson lasted for 50 minutes. What time did Mr. Diaz finish teaching the second lesson?
10:50
Write 4,456 in expanded notation.
2,000+600+30+4
A farmer harvested 817 pumpkins and sold 392 of them at a market. How many pumpkins does the farmer have left?
425
On the first day, James picked 462 Red Delicious apples. On the second day, Mary picked 715 Fuji apples. On the third day, Sarah picked 355 Granny Smith apples.
Round the number of apples picked each day to the nearest hundred.
500
700
400
What would be the best unit of measure to measure the distance between two states?
Miles
A family watched two movies on Saturday. Movie A started at 1:45 PM and ended at 3:10 PM. Movie B started at 6:50 PM and ended at 8:35 PM. Which movie was longer?
Movie B
Compare these numbers
7,365 __ 7,382
7,382 is greater
The school library received a big shipment of new books. First, they got 358 new fiction books. Then, they received 421 new non-fiction books. The principal's goal is to have exactly 1,500 books in the library! How many more books does the school need to buy to reach their goal?
721 books
The school held a two-day fair. On Saturday, 1, 674 people attended, and on Sunday, 1, 519 people attended. Round each day's attendance to the nearest hundred. Approximately how many people attended the fair in total?
3,200
A carpenter needs to cut a 25-foot board into three smaller pieces: Piece A, Piece B, and Piece C.
Piece A must be 8 feet long.
Piece B must be 9 feet long.
The leftover wood will be Piece C.
If the carpenter cuts Pieces A and B, will Piece C be longer than 7 feet?
Yes
Ethan needs 45 minutes to finish his homework and 20 minutes to eat dinner. He knows he must be completely finished with both tasks by 6:15 PM so he can go to a club meeting. What is the latest time Ethan can start his homework and still finish everything on time?
5:10
Write this number in standard form
46 tens 23 ones
483