Nearest 100
Nearest 10
Nearest 1,000
Compatible Numbers
Word Problems
100
What is 56 rounded to the nearest 100?
What is 100
100
What is 44 rounded to the nearest 10?
What is 40
100
What is 1,375 rounded to the nearest 1,000?
What is 1,000
100
How can I add these together using compatible numbers? 76 + 103
What is 75 + 100
100
For the school fund rasier, Mrs. Bax's class collected 4,864 pennies, and Miss Finley's class collected 2,234 pennies. What is the best estimate of how many more pennies Mrs. Bax's class collected than Miss Finley's class? A. 3,000 B. 2,000 C. 1,000 D. 5,000
What is A, 3,000
200
What is 1, 034 rounded to the nearest 100?
What is 1, 000
200
What is 746 rounded to the nearest 10?
What is 750
200
What is 12,837 rounded to the nearest 1,000?
What is 13,000
200
Ella had 452 marbles. Her brother gave her 47 more. She added up her marbles using compatible numbers. How did she add them?
What is 450 + 50
200
During the school election for class president, Jeff received 343 votes, Mazy received 87 votes, and Garrod received 361 votes. What is the best estimate of the number of students who voted in the school election? A. 900 B. 800 C. 700 D. 600
What is B, 800
300
What is 12, 376 rounded to the nearest 100?
What is 12, 400
300
What is 1,943 rounded to the nearest 10?
What is 1,940
300
A.) 12,768 B.) 12, 535 C.) 11,541 Which number rounds to 12,000 when rounding to the nearest 1,000?
What is C, 11, 541
300
Estimate using compaitble numbers and solve. 1,052 - 49
What is 1,000
300
Mr. Reynolds and Mr. Montoya work for the same trucking company. Last week Mr. Reynolds drove his truck 4,379 miles. Mr. Montoya drove 6,512 miles. What is the best estimate of the total number of miles both men drove? A. 10,000 B. 12,000 C. 2,000 D. 11,000
What is D, 11,000 miles
400
What is 234,345 rounded to the nearest 100?
What is 234,300
400
What is 23,897 rounded to the nearest 10?
What is 23,900
400
Sarah drove 15,968 and Michael drove 23,135 miles. What is the best estimate (to the nearest 1,000) of how many more miles Michael drove than Sarah.
What is 7,000 miles.
400
Estimate using compatible numbers and solve. 76 + 98
What is 175
400
Sidney scored 569 points the first time she played Space Station on her video game system. The next time she played, Sidney scored 810 points. About how many total points did Sidney score the first 2 times she played her video game? A. 300 B. 1,400 C. 1,300 D. 200
What is B, 1,400
500
What is 1,546,894 rounded to the nearest 100?
What is 1,546,900
500
What is 103,003 rounded to the nearest 10?
What is 103,000
500
Marissa collects coins. She has 1,501 U.S. coins and 985 foreign coins. She added 1,000 + 1,000 to estimate how many coins she has in her collection. Is she correct? Yes or no? Why?
What is No...she should have added 2,000 + 1,000 for the best estimate of the number of coins in her collection.
500
Estimate using compatible numbers and solve. 12,002 + 245
What is 12,245
500
Three classes had a contest to see which class could read the most minutes. Ms. Busby's class read 12,580 minutes, Mr. Fulton's class read 14,609 minutes, and Mrs. Black's class read 9,772 minutes. About how many more minutes did Ms. Busby's class read than Mrs. Black's class? A. 2,000 B.5,000 C. 3,000 D.22,000
What is C, 3,000
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