Unit 1
The area of Mammoth Cave National Park in Kentucky is about fifty-two thousand, eight hundred thirty and nineteen hundredths acres. What is this number in standard form
52,830.19
Two rocks samples have masses of 56.24 grams and 8.98 grams. Which of the following is the best estimate of the total mass of the rock samples?
65 grams
600 x 30
18,000 tickets
Nicole buys envelopes for her home office that come in boxes of 125 envelopes. If she buys 18 boxes, how many envelopes will she have in all?
2,250 envelopes in all
North High School has 5,000 students. South High school has 1/10 as many students as North High school. How many students are there at South High School?
500
Find the sum of $4.28, $21.35 and $14.65
$40.28
A furniture manufactuer shipped 26 cartons to a store. Each carton weighted 235 pounds. What is the total weight of the cartons?
6,110 pounds
Ms. Gomez flies 976 miles round trip to visit her parents. What is the total distance, that she would fly for 12 visits to her parent's house?
10,512
Maria walked 4.035 kilometers. What is 4.035 written in expanded form?
( 4 x 1 ) + ( 3/100) + ( 5 x 1/1000 )
Sophie put two bookshelves in her room. The top shelf is 3.88 feet long and the bottom shelf is 4.56 feet long. What is the combined lengths of the two bookshelves?
8.44 feet
Complete the pattern, then explain the relationship
300, 30, 3, 0.3, ____, _____
0.03, 0.003
You divide by 10 each time
Trevor had 228 books on shelf. Eli has 14 times as many books as Trevor. How many boos does Eli have?
3,192
Kent completed his homework in 52.752 minutes. What is this number rounded to the nearest tenth?
52.8
Sophie put two bookshelves in her room. The top shelf is 3.88 feet long and the bottom shelf is 4.56 feet long.How much longer is the bottom shelf than the top shelf?
0.68 feet
During the Hockey season, Elena averaged 5.625 assist per game. What is 5.625 written in expanded form? Hoe is it written in number names?
( 5 x 1 ) + ( 6 x 1/10) + ( 2 x 1/100) + ( 5 x 1/1000)
five and six hundred twenty-five thousandths
A rectangle yoga studio is 25.15 feet long and 13.62 feed wide. Round the length and width to the nearest whole number. Then estimate the perimeter of the yoga studio.
25 + 25 + 14 + 14 = 78
Eddy's plum weighs 3.042 ounces. Desta's plum weighs 3.24 ounces. Whose plum weighs more? How much more?
0.198 more
Mr. Lee sold 8.6 of apples and Ms.Perry sold 40.4 pounds of apples at the farmer's market. How many more pounds of apples did Ms.Perry sell than Mr. Lee?
31.84 pounds
Ricardo drove 15.6 miles on Monday and 9.78 miles on Tuesday. What is the total distance he drove on the two days?
25.38
A rectangle yoga studio is 25.15 feet long and 13.62 feed wide. Round the length and width to the nearest tenth. Then estimate the perimeter of the yoga studio.
13.6 + 13.6 + 25.2 + 25.2= 77.6