Rounding
There are 852 mystery books in the school library. What is 852 rounded to the nearest ten and one?
850
What is 425-346 equal to?
79
Gerald bought 4 packs of cards. Each pack had the same number of cards. A friend gave him 3 more cards. Now he has 35 cards in all. How many cards were in each pack?
8
Mario wrote the number sentence 4 + 7 = 11. What number sentence shows the commutative property of addition?
7 + 4 = 11
Troy saves money for a bike that costs $126. He saves $58 one month and $43 the next month. How much more money does Troy need to buy the bike?
$25
On Friday, 209 people attended a show. What is 209 rounded to the nearest ten?
210
What is 497+326 equal to?
823
Lily earned 421 points in the first round of a math contest. She earned another 278 points in the second round. Which is the most reasonable estimate of the number of points Lily earned?
600, 500, 700, 800
700
Cole put 68 books in the bookcase. He puts an equal number of books on each of the 9 shelves and 5 books on the last shelf. What equation shows how many books are on each of the 9 shelves?
(68-5) / 9 = b
Stella's mom bought 9 inches of ribbon. She asked Stella to share the ribbon equally among her friends so each would get 3 inches. What is the division equation used to represent this problem and what is the solution?
9 / 3 = 3
9/3 = 3
Pizza Place sold 581 pizzas on Friday night. What is 581 rounded to the nearest one hundred?
600
Make this sentence correct: 5 x 2 > ___
Anything less than 10
Luigi ate 4 hot dogs each day for 7 days. How many hot dogs did he eat all together?
28
Peter spent $48 on 6 books. The cost of each book was the same. Which equation can be used to find the cost of the book?
6 x ___ = 48 or
48/6 = ___
Dan needs 18 hats for a party and 18 fancy scarves. There are 3 hats and 3 scarves in each package. How many packages does Dan need to order?
6
Dash drove over 1,710 rocks on Saturday afternoon. What is 1,710 rounded to the nearest thousand?
2,000
Make this problem true: 15 + 13 < ____
Anything greater than 28
Bowser crushed 12 turtle shells the first day of rainbow road race; then he crushed 13 turtle shells the second day. How many turtle shells in all did he crush?
25
The volleyball club plans to have 7 teams. There were 42 students who signed up to play. How many students will be on each team? Nova solves it by saying
7 x ___ = 42. Is she correct?
6 and yes
Brenda's mother bakes 60 muffins. Brenda takes 28 muffins to school and divides the rest into bags of 8 muffins each. What is the equation for the number of bags she uses?
(60 - 28) / 8 = b (bags)
Mrs. Ramsey graded 10,551 papers in a school year. What is 10,551 rounded to the nearest ten?
10,550
Dash is puzzled. He turned in an assignment and said that [(9 x 4) + 3] = 63. Mrs. Ramsey marked it wrong. He is sad. Help him fix it and find the correct answer.
39
King Kupa ordered Bowser to clean up an equal number of shells each day for 7 days. If Bowser cleaned up 9 shells a day, how many in total did he clean up?
63
Paul finds the sum of two addends. The sum is odd. Which statement is true of the two addends?
a. Addends are both odd or both even
b. Both addends are odd
c. One addend is odd and one is even
d. Both addends are even
C. One addend is odd and one is even
On Monday, 117 students signed up to plant trees in the park. On Tuesday, 16 fewer students signed up than Monday. How many students signed up to plant trees on Monday and Tuesday?
218