I'm Trying To Be Rational
Scientific Notation To The Rescue!
Problem Solving with Rational People
Are Your Relationships Proportional
Hodge Podge
100
Which number is an integer? A. -8.5 B. -1 2/3 C. 12/6 D. 4.1
C. 12/6
100
What is 0.000058 in scientific notation?
5.8 X10 -5
100
Daisy wants to buy a mountain bike thaqt costs $445.50. She plans to make a down payment of $150. She will pay the rest of the cost in 3 equal monthly payments. How much will each payment be? A. $98.50 B. $111.50 C. $148.50 D. $295.50
A. $98.50
100
If 1 yard is approximately 0.9 meter, about how many meters are in 20 yards? A. 18 meters B. 22 meters C. 28 meters D. 33 meters
A. 18 meters
100
Maria's care averasges 26.2 miles in the city and 12.2 more miles per gallon on the highway. The gas tank holds 18.5 gallons and is 3/4 full. How many miles cvan Maria drive on the highway? A. 47.5 miles B. 532.8 miles C. 681.6 miles D. 710.4 miles
B. 532.8 miles
200
A pole is 3.8 meters long. Which shows that 3.8 is a rational number? A. 3 8/10 B. 3 4/5 C. 38/5 D. 19/5
D. 19/5
200
What is 33, 000 in scientific notation?
3.3 X 10 4
200
Abdullah practiced 28.5 hoursw for his upcoming piano recital. Jeremy practiced 4.5 hours more than half the time Abdullah practiced. How long did Jeremy practice?
18.75 hours
200
A box of 20 pencils cost $1.90. At the same unit price, how much money will a box of 50 pencils cost? A. $3.80 B. $4.25 C. $4.75 D. $5.70
C. $4.75
200
Caleb has made 3 payments of $75.50 and 4 Payments of $94.00 to pay off 2/3 of his loan. How much does Caleb still owe on the loan?
What is $301.25
300
Double Jeopardy Questions Which decimal is equivalent to 3/64? A. 0.046875 B. 0.058675 C. 0.06875 D. 0.088925
A. 046875
300
What is 3.72 X 10 -7 in standard form?
0.000000372
300
Sharon raised $36 for charity. Paul raised $6 more than twice the amount that Sharon raised? How much money did Paul raise?
$78
300
A map of a campground has a scale of 3cm =50m. If the lake is 325 meters from Camp Area 6, how many centimeters are they apart on the map?
19.5 cm
300
Tamar ordered copies of phots that she took on vacation. ZShe pasid $8.10 for 45 phots. Now she wants to get copies of 35 more photos. How much will she pay now?
What is $6.30
400
Which shows that -2.65 is a rational number? A. -265/20 B. -213/20 C. -53/20 D. -2/65
C. -53/20
400
What is 1.7 X 10 2
170
400
Julio needs to buy 3 1/4 yards of nylon cord and 5 3/4 yards of webbing to take to his climbing camp. If the nylon cord costs $2.94 per yardd and he webbing costs $4.78 per yard, what equation cnaq be used to find c, the total cost of the climbing materials needed?
c= (2.94 * 3.25) + (4.78 * 5.75)
400
Double Jeopardy Question: The scale on a map is 2 cm = 15km. How far apart are two cities that are 11 centimeters apart on the map?
82.5km
400
Which equation can be used to find h, the number of hours in d days? A. h = 24 - d B. h = d + 24 C. h = d / 24 D. h = 24d
What is h = 24d
500
Drew lives 3/4 mile from the park. What is 3/4 as a decimal?
.75
500
The Australia is approximately 7,700,000km2. What is the area of Australia in scientific notation?
7.7 X 10 6 km2
500
A recipe for 18 granola bars calls for 3 1/2 cups of oaqts, 2 1/4 cups of dried fruit, and 1 2/3 cups of other ingredients. How many cups of oats, dried fruit, and other ingredients are needed in total to make 54 granola bars?
22 1/4 cups
500
Miracle sparking Water sells 32 fluid ounces of water for $2.88. A 96-fluid ounce bottle is priced at the same unit rate as the 32-fluid ounce bottle. How much does the 96-fluid ounce bottle cost?
8.64
500
Amber uses 3.6 meters of blue ribbon, 2.45 meters of yellow ribbon, and 1.8 meters of green ribbon to maske 6 belts./ How many meters of ribbon does she need to make 24 belts?
What is 31.4
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