Rounding
What is 362 rounded to the nearest ten?
360
9+3 Is the sum odd or even?
Even
13-2
Is the difference odd or even?
odd
Estimate 123+368
120+370=490
There are 269 books in the 3W library. What is 269 rounded to the nearest ten?
270
What is 551 rounded to the neared hundred?
600
What number sentence shows the identity property?
A. 3+2+5 = 2+3+5
B. 5+0=5
C. (9+8)+2= 9+(8+2)
B. 5 + 0=5
54-39=
15
Estimate 924-308
920-300=620
Mr. White was selling some things around his house. He sold his tv for 698 dollars. He sold his backpack for 33 dollars. How much money did he make?
$731
What is 849 rounded to the nearest hundred?
800
Rewrite the number sentence using your knowledge of the commutative property.
5+8+7=
8+5+7 or 7+5+8
923-685=
238
Last week Market 32 sold 576 bananas. This week they sold 283 bananas. About how many more bananas were sold last week?
580-280=300 more
Jaylen Brown scored 305 points last year. Klay Thompson scored 147. How many more points did Jaylen score?
158 points
What is 975 rounded to the nearest ten?
Mr. White was organizing his Pokemon cards. He had 36 water type, 28 fire type, and 54 plant type. How many cards does he have in his collection?
118 cards
400-61=
339
Steph Curry made 289 three pointers last year. Two years ago he made 172. About how many three pointers did he make combined?
290+170=460
Boght Hills ordered 325 pizzas, 401 tacos, and 109 pancakes for lunch. How many meals did they order?
835 meals
843 731 776 851
When rounded to the nearest hundred, what two numbers above round to the same number?
843 and 776
638 + 763
1,401
Tony wants to collect 100 bottles for the bottle drive. Monday he collects 14. Tuesday he collects triple the amount that he collected Monday. How many more bottles does he need to collect to meet his goal?
44 more bottles
The Boght Hills cafeteria sold 634 slices of pizza on Friday. On Thursday they sold only 231 chicken pattys. Estimate the difference.
630-230=400
The White's bought a bag of 205 pieces of candy for Halloween. On Monday Mrs. White ate 9 pieces. On Tuesday she ate twice as many pieces as she ate on Monday. Hoe many pieces are left?
178 pieces