Powers of 10
Write 2 ways to express 103
-ten to the third power
-ten to the power of three
-10x10x10
-1,000
103 x 14 =
1,442
315 divided by 3 =
105
Estimate the product: 476 x 3 =
1,500
Which property is it:
5x76 = (5x70) + (5x6)
a. Distributive b. Associative c. Commutative
a. Distributive
______ is 10x as much as 75.
750
Mrs. Capik drives 23 miles to work each day. She drove to work 22 times last month. How many miles did she drive last month?
506 miles
Mrs. Evans has 504 books in her classroom library. She puts an equal amount into 14 baskets. How many books are in each basket?
36 books
728 divided by 13 =
56
Which property is it?
19 x 3 = 3 x 19
a. Distributive b. Associative c. Commutative
c. Commutative
30 is 1/10 of _____
300
Mrs. Z-K read 12 books last summer. Each book had exactly 423 pages. What is the total number of pages Mrs. Z-K read?
5,076 pages
Miss Hunsicker plans to put a total of 435 stickers onto 15 pages of her notebook. If she puts the same number of stickers on each page, how many stickers will she put on each page?
29 stickers
Use compatible numbers to find the estimate:
421 divided by 63 =
420 divided by 60 = 7
Which property is it:
14 x (3 x 2) = (14 x 3) x 2
a. Distributive b. Associative c. Commutative
b. Associative
450 is 10 times as much as _____
45
There are 103 benches in the baseball stadium. Each bench can sit a maximum of 17 people. What is the greatest number of people who can sit on the benches in the stadium?
1,751 people
Mrs. Landis walks dogs in the summer and earns $15 per hour. She earned a total of $5,100 last summer. How many hours did Mrs. Landis work last summer?
340 hours
Estimate the product: 896 x 18 =
18,000
21, 33, 61, 52, 48, 21, 58
What is the mean (average) for the set of data?
42
70
1,592 x 89 =
141,688
112 5th graders are going on a class trip. They will be traveling on busses that hold 21 students. How many busses will they need?
6 busses
Use compatible numbers to find an estimate:
562 divided by 72=
560 divided by 70 = 8
21, 33, 61, 52, 48, 21, 58
What is the median and mode for the set of data?
median- 48
mode- 21