Exponents
What is the value of 10^3?
1,000
Hive A: 15.25 pounds
Hive B: 20.98 pounds
How many pounds of honey do the hives produce in all?
36.23 pounds
What is this property?
1 x 17 = 17
Multiplication Property of 1
Identity Property
What is the value of the 4 in the number 740,225?
40,000
A theater director buys props for $116.20 and costumes for $494.85. He has $194.27 left. How much money did he have to start?
He started with $805.32
Write the product 10 x 10 x 10 x 10 as a power.
10^4
Order the following decimals from least to greatest: 2.75 , 0.2 , 0.275
0.2, 0.275, 2.75
What is this property?
248 + 0= 248
Addition Property of Zero
What is the value of the 6 in the number 7,811.06?
6 hundredths, 6 x 1/100, 0.06
Your friend buys a bag of 24 party favors and a bag of 16 party favors. She shares them equally among five friends. Write an expression to represent the problem.
(24 + 16) divided by 5
What is the value of 5 x 10^2 power?
500
Make a sketch to find the sum or difference: 2.4 - 1.3
1.1
Identify the property and find the sum or product.
4 + (6+27) =
Associative Property of Addition
Sum: 37
Round 8.436 to the nearest hundredth.
8.44
Your friend has 3 California postcards, 2 Hawaii postcards, and 4 New York postcards. He gives 1 postcard away, then divides the rest equally among 4 pages of a scrapbook. How many postcards are on each page?
Write an expression and solve.
[(3 + 2 + 4) - 1] divided by 2
2 postcards
Identify the base, exponent, and value for the expression 10^6 power.
Base: 10
Exponent: 6
Value: 1,000,000
Aluminum melting pot: 660.32 degrees Celsius
The melting point of aluminum is 403.86 degrees Celsius cooler than the melting pot of gold. What is the melting point of gold?
1,064.18 degrees Celsius
Use the distributive property to find the product.
5 x 97
5 x 97 = (5 x 90) + (5 x 7)=
450 + 35
485
A baby harp seal weighs 25.482 pounds. Round this weight to the nearest tenth of a pound.
25.5 pounds
You pay for a fiction book, a nonfiction book, and a bookmark with THREE $5 dollar bills. The fiction book costs $5.21. The nonfiction book costs $3.74. Your change is $3.10. How much does the bookmark cost?
The bookmark costs $2.95
A human has about 10^4 taste buds. A cow has about 3 times as many taste buds as a human. About how many taste buds does a cow have? Write you answer as a whole number multiplied by a power of 10.
3 x 10^4 taste buds
Evaluate:
58.96 + 104.902 - 24.3 - 5
134.562
Evaluate the expression:
6 x [(21- 9 divided by 3]
24
Explain what happens when you round 2.999 to the nearest tenth. What would it be rounded to?
2.999 rounds to 3.0 because the value before the tenth is 9 so the tenths increase by 1.
Your science teacher pays for an ultraviolet light, a beaker, and a glowing liquid kit with five $5 dollar bills. The ultraviolet light costs $13.29. The beaker costs $7.99. Your teacher's change is $0.77. What is the cost of the glowing liquid kit?
$2.95