Rounding
Between which two tens is the number 163?
Show your work.
160 and 170
What is 161 + 127?
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288
What is 794 – 432?
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362
An orchard sells 72 pumpkins. It sells 200 apples. How many pumpkins and apples does it sell in all?
272
Solve 159 + 362
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521
True or false.
384 rounded to the nearest 10 is 380.
True
What is 243 + 158?
Show your work.
401
What is 806-399?
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407
Clark scores 146 points bowling.
Kia scores 179 points bowling.
How many points do they score in all?
Show your work.
325 points
What is 517 rounded to the nearest 100?
500
True or false.
251 rounded to the nearest 100 is 250.
False
What is 412 + 376?
Show your work.
788
Find 201-134.
Show your work.
67
Maya is reading a book that has 427 pages. Her sister is reading a book with 232 pages. How many more pages does Maya's book have than her sister's book?
195
What is the difference between 681 and 294? Show your work.
387
Which of the following numbers round to 540 when rounded to the nearest ten? Choose all the correct answers.
Ⓐ 545
Ⓑ 534
Ⓒ 541
Ⓓ 535
Ⓔ 547
C. 541
D. 535
Break apart numbers to add 563 + 274.
Show your work.
500 + 60 + 3
200 + 70 + 4 =
700 + 130 + 7=837
Find 650-585
Show your work
65
Jada drove 142 miles. She rounds to tell people how far she went.
Write your answers in the blank.
Rounded to the nearest 10, Jada drove about _________ miles.
Rounded to the nearest 100, Jada drove about _________ miles.
140 miles
100 miles
190 and 200
True or false
406 rounded to the nearest 10 is 400
False
The sum of the equation below is written using hundreds, tens, and ones. Complete the equation.
Write your answer in the blanks.
437 + 286 = ________ hundreds + 11 tens + ________ ones
6 hundreds + 11 tens + 13 ones
The difference of the equation below is written using hundreds, tens, and ones. Complete the equation.
Write your answer in the blanks.
526 – 397 = 1 hundred + ________ tens + ________ ones
1 hundred + 2 tens + 9 ones
There are 635 students at Lucas School. The principal rounds to tell people how many students are at Lucas School.
Write your answers in the blanks.
Rounded to the nearest ten, there are about ________ students at Lucas School.
Rounded to the nearest hundred, there are about ________ students at
Lucas School.
640 students
600 students
Solve 800-437. Show your work.
363