Two teams need to reserve a bus to travel to a basketball tournament. There are 16 players on the boys team, 15 players on the girls team and 5 coaches. What is the total number of people who will need to go on the bus?
Do you need to estimate or find the exact answer? Solve.
Exact answer; 36 people
200
3 + __ = 9 + 3
9
200
Round to the hundreds place:
6,872
6,900
200
3,812
+ 173
3,985
200
36,212
- 22,317
13,895
200
Darren has nearly finished his homework. He can't play outside until his homework is completed. Each subject will take him about 9 minutes to complete. He has to complete math, spelling and science. About how long will it be before he can go out and play?
Do you need to estimate or find the exact answer? Solve.
Estimate; 27 minutes
300
(10+__)+4 = (4+3)+10
3
300
Round to the thousands, then solve:
28,462 - 9,231
19,000
300
$ 318.25
+$ 71.33
$389.58
300
6,123
- 5,665
458
300
Carlee's mom gave her a $20 bill to buy school supplies. She asked her to return the change. Carlee bought pencils for $1.25, a notebook for $4.50 and a glue stick for $2.50. About how much change did Carlee return to her mother?
About $11
400
(7+8)+3=(3+__)+8
7
400
Round to the hundreds, then solve:
7,824 + 736
8,500
400
2,735
+ 2,266
5001
400
8,274
- 3,285
4,989
400
There are 898 steps in the Washington Monument. It is a security guard's job to walk up them every day. If he goes up 482 steps and stops to rest, how many more steps does he have to go until he reaches the top?
416 steps
500
11+__=15
4
500
There were 3 hot dog stands at the county fair. One of the stands sold 502 hot dogs. The other 2 stands sold about the same number. About how many total hot dogs did they sell together?
About 1,500 hot dogs
500
Judith has two lemon trees in her front yard. She sells the lemons to a local grocery store. Last year, one of the trees produced 1,206 lemons and the other produced 991 lemons. How many lemons did the two trees produce together?
2,197 lemons
500
9,876,543,210
- 987,654,321
8,888,888,889
500
Eric participated in a mini-triathlon. He swam for 24 minutes, biked for 53 minutes and ran 10 miles before crossing the finish line. He finished the race in 123 minutes. How many minutes did it take for him to complete the 10 mile run?