Place Value/Rounding
What is the number 8,157,918 when rounded to the nearest hundred thousands place?
8,200,000
A science museum has collected a total of 8,536 plant fossils. They have also collected 3,855 animal fossils. Use a model to find the total number of fossils the museum has.
B 12,391 fossils
The height of a two-story building is 6 meters. How tall is the building in centimeters?
600cm
The plumber began to fix the leaky sink at 1:30 P.M. He worked on it for 1 hour 15 minutes. What time did the plumber finish the job?
2:45 PM
Chaz needs $4.77 for new batteries. He has $2.80. How much more money does he need?
$1.97
The estimated 2013 population of the United States was 316,128,939. What is this number rounded to the nearest million?
316,000,000
Mr. Rey and Ms. Klein both took long car trips. Mr. Rey drove 2,178 miles. Ms. Klein drove 1,830 miles. How much farther did Mr. Rey drive on his trip?
A 348 miles
Mr. Leung told his students that his desk is 6 feet 8 inches long. What is this length in inches?
80 inches
Aya arrived at the at 5:42 P.M. The library closed 48 minutes later. What time did the library close?
Dee rides her bike 3.84 kilometers before lunch and 7.69 kilometers after lunch. How far does she ride in all?
11.53
What is the value of the digt 9 in 52,894
90
Donna had 8 packages of glue bottles. Each package had 12 glue bottles. She used 20 bottles of glue to make slime. Which equation represents, g, the number of glue bottles Donna has left?
B 8 X 12 - 20 = g
Which is the best estimate for the length of a baseball bat?
3 feet
3 yards
3 gallons
3 meters
3 feet
An author signed copies of her newest book for 65 minutes until the bookstore closed at 5:00 P.M. What time did the author begin signing books?
3:55 PM
Dahlia has two pieces of ribbon. The first piece is 7.35 centimeters. The second piece is 37.5 centimeters. What is the combined length of the ribbon?
44.85
What is the value of the digit 7 in 79,408?
70,000
Mr. Johnson had 92 pencils. He threw away 27 broken pencils. He bought a box with 50 pencils. Which equation can be used to find ,p, the number of pencils Mr. Johnson has now?
B p = 92 - 27 + 50
Abby picks 8 pounds of apples. What is the weight of Abby’s apples in ounces?
128 ounces
Lucas had one $10 bill, eight $1 bills, one quarter, three dimes, and four pennies. He bought a comic book that cost $9.68. How much money did Lucas have left after he bought the comic book?
$8.91
Darnell has $35.28. He spends $5.25 for lunch and $10.82 for dinner. How much money does he have left?
$19.21
Three employees of a company earn $45,812; $46,422; and $44,937 per year. Correctly order these numbers from least to greatest.
$44,937 < $45,812 < 46,422
Latisha has 7 boxes with 21 shells in each. She has 6 bags with 17 shells in each. She gives away 18 shells. Which equation can Latisha use to find how many shells she has left?
7 X 21 + 6 X 17 - 18 = n
At the pool's snack bar, 13,000 milliliters of lemonade are sold during lunchtime. How many liters of lemonade are sold during lunchtime?
13 liters
Lupe had two $20 bills, three $5 bills, and eight $1 bills in her piggy bank. She received two $10 bills and five $5 bills from doing chores around the house. How much money does Lupe have now?
$108
A frog jumps 30.6 centimeters. Then it jumps 31.5 centimeters. How much farther did the frog jump on the second jump than the first?
0.9cm