60 / 20
3
About how many groups of 8 are there in 208?
20
Jake is taking a cab ride. The ride costs $5 for the first mile and $2 for each additional mile. Find the cost of the ride if he travels 10 miles.
c = 5 + (2 X 10)
c =$25
What is the elimination strategy?
Estimate 318 X 47
300 X 50 = 15000
45 / 15
3
John sold 9 video games in his garage sale. If he made $108, how much did each game cost?
$11
A snowmobile trail was 235 miles long. Carrie averaged 45 miles each hour for 4 hours. How many miles does Carrie have left to travel?
m = (4 X 45) - 235
m = 55 miles
You are twice as old as your brother. The sum of your ages is 18. What are your ages?
You are 12 & your brother is 6
Find the number using the clues.
It is greater than 50 and less than 70. It is a prime number. The sum of its digits is 14
59
158 / 9
17 R5
Jeff earns $275 each month. About how much does he earn in a year?
$3600
John borrowed his parents' car and got into an accident. The cost of the repair is $480. John paid his parents $100. He used $10 per week from his job to pay the rest. How many weeks did it take John to pay back his parents?
c = (480 - 100) - (w / 12)
c = 38 weeks
I am thinking of two numbers. If you add them the sum is 34. Their difference is 6. What are the numbers?
Find the number using the clues.
It is a multiple of 5. It is less than 100. The product of its digits is 35.
75
1992 / 18
110 R12
The Science Club has $690 in its bank account. They spent $118 on supplies. About how much money is left in the club's bank account?
$600
You bought a new computer that costs $1400. You paid $450 down and agreed to pay $50 a week until the balance is paid off. How many weeks does it take to pay for the computer?
w = (1400 - 450) - (50w)
w = 19 weeks
Joyce is 4 years old than Brett. The sum of their ages is 22. Find their ages.
Alex and Byron collected $126 for a fundraiser. Alex collected $30 more than Byron. How much did Byron collect?
$93
Sara read 4500 words per hour. How many words did she read in 30 minutes?
150 words
Maria can drive 29 miles for every gallon of gas. How many miles can she travel on 18 gallons of gas?
600 miles
Tricia has a lemonade and cookie stand. On Saturday she sold 4 lemonades. She also sold 20 cookies for $0.50 each. Her total sales were $16. What is the cost of 1 lemonade?
c = (20 X 0.05) - 16
c = 15 / 4
c = $3.75
I have 2 sons. The product of their ages is my house number. The sum of their ages is less than 20 and is a multiple of my younger son's age. I live at 72 Elm St. How old are my sons?
Ages are 6 & 12
There are 2581 7th grade students in Warren county. Each classroom averages 29 students. Write a number sentence on how you can find the number of 7th grade classrooms.
2581 / 29 = c
c = 89