Rounding
795 rounded to the nearest 10 is....
800
What is the sum of 156, 283, and 384? Explain how you solved the problem.
823
Round the numbers to the nearest given place value.
a. Round 84 the nearest ten. ___________
b. Round 84 to the nearest hundred. ___________
c. Round 699 to the nearest ten. ___________
d. Round 699 to the nearest hundred. ___________
90
100
700
700
Mia had 29 farm animal stickers and 25 sea animal stickers. Mia used all of the stickers to fill a 6-page scrapbook. She put the same number of stickers on each
page. How many stickers did she put on each page?
9 stickers on each page
Is the statement about the rounded number true? Write true or false.
a. 349 rounded to the nearest ten is 350. True False
b. 249 rounded to the nearest hundred is 250. True False
c. 555 rounded to the nearest ten is 560. True False
d. 877 rounded to the nearest hundred is 800. True False
True
false
true
false
Chocolate Chip Cookie Dough $8 a tub
Peanut Butter Cookie Dough $5 a tub
Oatmeal Raisin $11 a tub
Joe sold 3 tubs of Oatmeal Raisin Cookie Dough and 6 tubs of Chocolate Chip Cookie Dough.
How much money did he raise in all?
$11x3=33 $8x6= $48
$33+$48= $81
Victor has 387 stickers and 471 postage stamps in his collection. To the nearest hundred, about how many total stickers and stamps does he have in his collection?
Ⓐ About 300
Ⓑ About 500
Ⓒ About 700
Ⓓ About 900
D
Monday 276 Tuesday 469 Wednesday 289 Thursday 454
how many more students visited the zoo on Monday and Tuesday than on Wednesday?
456
Bea rounded a number to the nearest 10 and the result was 60.
What is the smallest Bea’s number could be?___________
b. What is the largest Bea’s number could be?____________
55
64
Katrina is trying to earn a high score on her video game. She scored 488 points in the first round of the game and 149 points in the second round of the game. She must score 901 points total to earn a high score. How many more points must Katrina score in the third round to earn the high score?
Create an equation that can be used to find out how many more points she must get to earn the high score. Use a symbol for the unknown number.
264