Place Value

Potpourri

Number Operations

Fractions/Operations

Estimation

The population of Florida is 18,423,878. What is the value of the 4 in this number?

4 hundred thousands or 400,000
(4x100,000)

How many inches are in 18 feet?

216 inches

The highest mountain in the world is 29,029 feet. The second highest mountain is 28,251 feet. How much taller is the highest mountain?

778 feet

Compare the following fractions:
7/8 and 4/5

7/8 is greater.

Angelina researched the heights of two mountains. She found that Himalchuli is 7,893 meters high and Mont Blanc is 4,807 meters high. Which is the best estimate of the difference between the two heights?

What is 3,000 meters

The population of Amarillo, Texas is close to 190,670. How is this number written in expanded form?

100,000 + 90,000 + 0 + 600 + 70 + 0
(1 x 100,000) + (9 x 10,000) + (7 x 10) + (0 x 1)

A quadrilateral that has 1 pair of parallel sides.

Trapezoid

Steven weighs 93 lbs and Dominic weighs 84 lbs. Riley weighs 100 lbs less than Steven and Dominic's weight combined. How much does Riley weigh?

77

Compare the following:
8/12 to 6/9

8/12 = 6/9

There are 31 days in the month of October. Each day in October, Addison will read 18 pages in a book or magazine. About how many pages will Addison read in October?

600

The area of the United States is 3,794,101 square miles. What is the place value of the 7 in the number?

hundred thousands

How many gallons are in 32 quarts?

8 gallons

The population of Bedford, Texas is 46,979. The population of Wylie, Texas is 41,427. About how many people live in these two cities combined?

88,000

What fraction is equivalent to 3/5?
A. 6/7
B. 4/8
C.9/15

C. 9/15

Kacy drives her car 585 miles each month. At the end 10 months, about how many miles will Kacy have driven?

6,000 miles

A freight company shipped one hundred eight million, five hundred forty thousand pounds of cargo last year. How is this number written in standard form?

108,540,000

What is a variable expense? Write down one example.

An expense that changes.
Example: How much you spend on groceries.

There are 3 fourth grade classrooms at David's school. There are an equal number of students in each room. If there are 63 fourth graders in all, what operation would you use to find the number of students in each classroom?

Division

Ms. Delgado goes on vacation for 2 weeks and 5 days each year. How many total days will she go on vacation in 12 years?

228 days

Every day after school, David completes some chores before playing or watching television. He spends 12 minutes cleaning his room, 33 minutes vacuuming carpets, 13 minutes dusting furniture, and 18 minutes cleaning the kitchen. Which is the best estimate of the total number of minutes David spends completing his chores?

70 minutes

Write the following number in expanded form and word form:
12,385.94

(1 x 10,000) + (2 x 1,000) + (3 x 100) + (8 X 10) + (5x1) +
(9 x 1/10) + (4 x 1/100)
twelve thousand, three hundred eighty-five and ninety-four hundredths

A quadrilateral that has 2 pairs of parallel side, opposite sides that are congruent, and no right angles.

What is a parallelogram?

Shannon bought 3 new wallets at a boutique. She gave the clerk $139. She received $19 in change. What was the cost of each wallet?

$40

What is the sum of:
1/6 + 1/6 + 1/6 +1/6 + 1/6 + 1/6

6/6 or 1

Victoria is hauling bricks from a truck to her backyard using a wheelbarrow. There are 298 bricks in the truck. In 6 trips, she will transport all of the bricks. Which is the best estimate of the number of bricks she will transport in the wheelbarrow on each trip?

50 bricks

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