Rounding 1
Rounding 2
Rounding 3
Rounding word problems
Review from nsbt.1 and 2
100
Lexis and Takeria sold 2,443 boxes of candy for their school fund raiser. Rounded to the nearest ten, how many boxes of candy did Lexis and Takeria sell?
What is 2,440
100
Saniya has so many shoes that she decided to estimate that she had around 400 pairs. What is the least amount of shoes that she could have? What is the greatest amount of shoes that she could have?
What is the least amount would be 350 pairs of shoes and the greatest would be 449 pairs of shoes.
100
Tyrell rounded 76,398 to the nearest 1000. He said it was 76,000. Was he correct? Explain why or why not?
What is 76,000
100
Aniyah is collecting bottled water for a service project. The goal is to collect 300 bottles of water. On the first day, Dayse brings in 3 packs with 6 bottles in each container. Yoselin wheels in 6 packs with 6 bottles in each container. About how many bottles of water still need to be collected? Explain.
What is First, I multiplied 3 and 6 which equals 18. Then I multiplied 6 and 6 which is 36. I know 18 is about 20 and 36 is about 40. 40+20=60. 300-60 = 240, so we need about 240 more bottles.
100
Kemiya made the number 506,890 with cards.Write Kemiya’s number in word form.
What is five hundred six thousand eight hundred ninety
200
Xavier's puzzle box fell onto the floor. He counted each piece as he put it back in the box. Xavier picked up 7,536 puzzle pieces. Rounded to the nearest hundred, about how many puzzle pieces did Xavier pick up?
What is 7,500
200
Kevin said, “When I round all of these numbers, I get the same answer.” Anayah said, “I disagree. I get all different numbers.” Can they both be correct? Explain your reasoning. 749 735 727
What is Yes they can both be correct because if Kevin rounds to the hundreds place all of his numbers will be the same (700). If Anayah rounds all of the numbers to the tens place she can also be correct ( 750, 740, 730)
200
Kyonna studied about a bird called the arctic tern in science and it flies about 18,600 miles each year. What is this distance rounded to the nearest ten thousand? Explain how you found your answer.
What is 20,000 miles
200
On a vacation, Le'Asia traveled 267 miles on the first day, 194 miles on the second day and 34 miles on the third day. About how many total miles did she travel?
What is- I rounded 267 to 300. I rounded 194 to 200. I rounded 34 to 30. When I added 300, 200 and 30, I know my answer will be about 530.
200
Karisma needs to know the value of the 7 in 472,582? A. 7 ten thousands B. 7 thousands C. 7 hundreds D. 7 tens
What is A. ten thousands
300
Jeffrey's dog weighs 122 pounds. Rounded to the nearest ten, about how many pounds does his dog weigh?
What is 120 pounds
300
Trevon needs to save $128 for a tablet. He received $47 for his birthday. About how much more does he need to save?
What is about 80 more dollars
300
Donyea is saving money to buy a car that costs around 2000 dollars. What is the least amount it could cost? What is the greatest amount it could cost?
What is the least amount- $1500 and the greatest amount $2400.
300
Erica is playing Guess My Number with her friend Ariana. She tells the Ariana, “When you round this number you could get the following answers: 5,000, 4,800, and 4,750. What is one possible answer for Erica’s number?
What is The possible numbers are: 4,745; 4,746; 4,747; 4,748; 4,749; 4,750; 4,751; 4,752;, 4,753; and 4,754.
300
Zakyra asked Dy'Asia "how many times greater is the 2 in the number 582 than the 2 in the number 528?" Dyasia said "10 times greater." Was she correct?
Yes, she was correct because the first 2 is in the ones place and the second 2 is in the tens place
400
Michael G. and Pastor love to play computer games. Yesterday afternoon Pastor scored 194 points playing his favorite game. Michael scored 195 points. About how many points did Pastor and Michael score altogether?
What is 400.
400
Antonia has 835 people who live in her neighborhood. Rounded to the nearest ten, about how many people live in Antonia's neighborhood?
What is 840
400
Jourdan read that an elephant’s weight is 5,000 pounds rounded to the nearest thousand. What is the least amount that the elephant could weigh? Use numbers, and words to represent your thinking.
What is 4,500 pounds
400
In the past 2 months, Kyon's dog ate 84 dog biscuits. Rounded to the nearest ten, about how many dog biscuits did Kyon's dog eat over the past 2 months?
What is 80
400
Azul researched and found that there are almost 4 million fourth graders in the United States. How many hundreds are in 4,000,000
What is 40,000
500
Jose V. has used 496 pencils to make spikes for his wolverine wrist bands. Rounded to the nearest ten, how many pencils did Jose use ?
What is 500
500
Taeya tells the class, “I want to estimate how many pieces of fruit we will need for snack for 10 days. There will be 490 students. What is an accurate estimate of the pieces of fruit that we will need? How far is that estimate from the actual number?
What is 490 rounds to 500 and 500 x 10 = 5000 pieces of fruit
500
Mrs. Knight asked Alana to round 345,782 to the nearest: 10 100 1,000
Alana said: 10- 345,780 100- 345,800 1000- 346,000
500
On Saturday, 45,672 people visited Riverbanks Zoo. Jose A. and Lisandro both estimated how many people were there. Jose said that about 45,000 people visited the zoo on Saturday, and Lisandro said that about 46,000 people visited the zoo on Saturday. Who rounded the number of visitors correctly? Explain your choice.
What is Lisandro, because 45,672 is greater than 45,500 so it rounds to 46,000
500
Michael asked Faith "which of the following numbers is five million, eighty thousand?" Faith said #4 is five million, eighty thousand. Is she correct? 1. 5,800,000 3. 5,000,008 2. 5,008,000 4. 5,080,000
What is # 4 5,080,000
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