Factors & Multiples
Word Problems
Fractions Concepts
Ratios
Circles & Circumference
100
What is the greatest common factor of 12, 20, & 24?
4 is the greatest common factor of 12, 20, & 24.
100
An automobile manufacturer shipped 100 new cars to a car dealer in El Paso. The cars were shipped by truck with 5 cars on each truck. How many trucks were needed to carry the new cars.
20 trucks were needed. 5 cars per truck * 20 trucks will give you a total of 100 cars shipped.
100
In Mrs. Garcia's class the students were working on math projects. Jose had finished 2/3 of his model, Carlos had finished 3/4, Laura had finished 1/8, and Jessica had finished 2/6. List these fractions in order from least to greatest.
1/8, 2/6, 2/3, 3/4
100
The junior high band has 12 clarinets and 15 trumpets. What is the ratio of clarinets to trombones. A) 3:4 B) 4:5 C) 2:3
B) 4:5
100
Draw picture on board. Which expression can be used to find the approximate circumference of the outer circle in feet? A) pi(14/7) B) pi(14*7) C) 2pi(14+7)
C) 2pi(14+7)
200
Which number is the least common multiple of 3, 6, and 9?
18 is the least common multiple of 3, 6, and 9.
200
A total of 208 people attended a charity lunch to raise money for a new playground at LeBarron Park Elementary. Each person donated $34 to attend the dinner. How much money was collected for the new playground?
$7072
200
Mrs. Corrales had 12 math papers to grade. Yesterday she graded 8 papers. What fraction of the papers did she grade? A) 2/3 B) 3/4 C) 2/5
A) 2/3
200
If the ratio of boys to girls in the school choir is 3 to 4, which of these shows possible numbers of boys and girls in the band? A) 9 boys, 15 girls B) 9 boys, 12 girls C) 12 boys, 15 girls
B) 9 boys, 12 girls
200
Jerry knows the circumference of the wheel of his toy wagon, but he needs to find the radius. Which method can Jerry use to find the radius? A) Divide the circumference by 2. B) Divide the circumference by pi. C) Divide the circumference by pi and divide the result by 2.
C) Divide the circumference by pi and divide the result by 2.
300
Napkins are sold in packs of 15. Paper plates are sold in packs of 20. Ms. Garcia wants to buy the smallest number of packs of napkins and packs of paper plates so that she would have exactly 1 napkin per paper plate. How many packs of each item should she buy?
4 packs of napkins, 3 packs of paper plates
300
Bernice is making 5 batches of cookies for a bake sale. Each batch of cookies requires 7 ounces of nuts. Which can be used to find n, the number of ounces of nuts she will need? A) 5+7=n B) 5*7=n C) 5/7=n
B) 5*7=n
300
Melissa lives 4/5 mile from the grocery store. She lives closer to the school she attends. Which amount is less than 4/5 mile? A) 9/10 B) 2/3 C) 5/6
A) 9/10
300
Which of these are equivalent ratios? A) 3:5= 9:12 B) 4:6= 2:3 C) 8:12= 2:4
B) 4:6= 2:3
300
An airplane landed on a circular landing pad at the airport. The diameter of the pad was 80 feet. How does the diameter compare to the circumference of the landing pad? A) The dimeter is about 3 times the circumference. B) The diameter is about 1/3 the circumference. C) The diameter is about 2 times the circumference.
B) The diameter is about 1/3 the circumference.
400
Mrs. Gutierrez has 16 oranges, 24 pears, and 32 apples to make fruit baskets for the hospital. She wants to divide the fruit into groups so that each group has the same number of pieces of each kind of fruit. What is the largest number of groups that Mrs. Gutierrez can make? A) 2 B)12 C)8
C) 8 - The greatest common factor of 16,24, and 32 is 8 therefore that is the largest number of groups she can make.
400
In an academic competition, 3 members of the LeBarron Park Elementary team scored 210 points, 183 points, and 215 points. If the scores are combined for a final team score, which equation can be used to find s, the team score for LeBarron Park Elementary? A) 210+183+215=s B) (210+183+215)*3=s
210+183+215=s
400
Alex answered 25 out of 40 problems correctly. What faction of the math problems did he answer correctly? A) 5/6 B) 3/8 C) 5/8
C) 5/8
400
There were 54 boys and 63 girls at the awards ceremony. Which is an equivalent ratio? A) 9: 5 B) 6: 7 C) 3: 4
B) 6:7
400
What is the formula you use if we are working with diameter? What is the formula you use if we are working with radius?
C= pi(d) C=2pi(r)
500
When working with comparing and ordering fractions, least common multiple is also known as what term?
Least common denominator
500
Mr. Ornelas bought 3 power tools and 5 gallons of paint at a hardware store. Each gallon of paint sold for $25. He paid for the items with 2 $100 bills. Which of these shows how much he paid for the cans of paint, not including tax? A) The quotient of 25 and 5. B) The difference between 200 and 25. C) The product of 5 and 25.
C) The product of 5 and 25.
500
What is the least common denominator between 4/10, 5/8, and 3/5?
The least common denominator is 40.
500
Which number goes first when writing a ratio?
It depends on which item they are listing first when comparing.
500
What is the name of the longest chord in a circle? What is the name of the segment that is 1/2 the length of that chord?
Diameter, Radius