Rounding
Why didn't Mr. Triangle want to talk to Mr. Circle?
Because he always talks aROUND and aROUND instead of getting to the point :)
Emmanuel has 19 books and Kane has 38 books. How many books do they have together?
57 books
Mia collected 395 seashells last weekend and 141 seashells this weekend. Which number is a better estimate of shells collected to the nearest ten and why?
A. 530
B. 540
B. 540
395--->400
141--->140
400+140=540
The moon landing was in 1969. Round this year to the nearest ten.
DOUBLE JEOPARDY:
Name the 2 astronauts that first walked on the moon
1969---->1970
DOUBLE JEOPARDY:
Aldrin and Armstrong
Round 64 to the nearest ten
60
Adeline grew 43 turnips, Jailynn grew 34 turnips, and Moosa grew 11 turnips. How many turnips did they grow in all?
88 turnips
Ashlynn 369 pages this weekend and 749 pages last weekend. What is the best estimate to how many pages she read to the nearest hundred?
400+700=1,100 pages
Kerryna had 323 markers. She gave 167 markers to her sister. How many markers does Kerryna have left?
323-167=156 markers left
Round 555 to the nearest ten
560
Dalilah picked 127 apples, and Pepper picked 555 apples from the apple tree. What is the sum of all the apples?
682 apples
Amlakale is practicing climbing a rock wall. He climbed 754 feet the first time and 249 feet the second time. What us the best estimate for how many feet Amlakale climbed together to the nearest hundred?
800+200=1,000 feet
Mrs. Nye sent 544 texts last week and 329 texts this week. How many more text messages did she send last week?
544-329=215 more texts this week
700
Kawsar had 548 marbles. Addison gave him 323 marbles. How many marbles does Kawsar have in total now?
871 marbles
You are practicing rounding to the nearest ten with a friend. The number 65 comes up. Your friend says you should round to 60. Do you agree with your friend? Why or why not?
No. 65 rounds up to 70 because there is a 5 in the one's place.
Ms. Stevens got to school at 8:00 this morning. She won't be leaving until 5:30 PM. How many hours will she spend at school?
Nine hours and thirty minutes
Round 2,871 to the nearest hundred
2,900
Flora has watched 277 movies this year. Grace watched 142 movies this year. Matthew watched 25. How many movies have they seen all together?
444 movies
You are practicing rounding to the nearest hundred with a friend. The umber 541 comes up. Your friend says you should round to 540. Do you agree with your friend? Why or why not?
No. Rounding to 541 to the nearest hundred is 500. 540 would be rounding to the nearest ten.
Ms. Stevens went to her parents' recently to watch her parents' animals. They have 14 chickens, a dog, and 2 cats. She also brought her 2 dogs with her. How many animal legs were there in total?
(14 X 2) + (1X4) + (2X4) + (2X4)
28 chicken legs+4 dog legs+8 cat legs+ 8 extra dog legs (Ms. Stevens dogs)
28+4+8+8= 48 legs in total