Number Assigned DueTopicProblem Description
63 Wednesday
230927
Monday
231002
Fractions
  1. There are 30 tigers and 24 lions in the Denali Preserve in Karnataka, India. 1/3 of the tigers and 3/8 of the lions are sick. How many animals are sick?

  2. There are 24 colors in a paint sample. 6 of them are shades of cyan, 8 are shades of magenta, and 10 are shades of yellow. What fraction of the colors are not shades of cyan?

  3. Flor and the girls (Malinalli and Rubi) went on a weekend trip to Xochicalco, in Morelos state. They slept at Hotel Hacienda in Jiutepec, about 4/5 of the way. If the total distance from Mexico City to Xochicalco is 125 km. What is the distance from Juitepec to Xochicalco?

  4. Mexico tiene 32 entidades federativas, también llamadas estados. Seis de ellos se encuentran en la región Sur. Qué fracción de los estados no están en la región Sur? Si cinco estados están en la región Norte, qué fracción de todos los estados mexicanos no están ni en el norte ni en el sur?

    Respuesta:

Number Assigned DueTopicProblem Description
62 Wednesday
230927
Monday
231002
Multiplication with decimals
  1. 32 × 56 =

  2. 421 × 833 =

  3. 123.67 × 21.3 =

  4. 1478.3 × 32 =

    Respuesta:

Number Assigned DueTopicProblem Description
61 Tuesday
230919
Thursday
230921
Multiplications with decimals

  1. 23.5 × 31 =

  2. 146.8 × 97 =

  3. 135.5 × 91.3 =

  4. 555.6 × 127 =

    Respuesta:

Number Assigned DueTopicProblem Description
60 Monday
230918
Wednesday
230920
Multiplications

  1. 23 × 31 =

  2. 46 × 97 =

  3. 135 × 91 =

  4. 754 × 34 =

    Respuesta:

Number Assigned DueTopicProblem Description
59 Thursday
230914
Monday
230918
Fractions 2
  1. Flor has three Apple laptops, A, B, and C. She uses A laptop 1/2 of the time, B 1/4 of time, and C 1/4 of the time. If she works 4 hours per day, how many hours has she used B laptop in one week (5 days in a week).
  2. Malinalli carries 2 bananas, 3 apples, and 5 mandarine in her lunch bag. The bananas weigh 500 gr each; the apples 250 gr each, and the mandarines 50 gr each. What is the total weight of the fruit in the backpack? If she wants to reduce the weight to 3/4 of the original weight, and wants to keep the two bananas and at least one apple, what choice(s) does she have?
  3. Malinalli has 6 pencils. Two have not been sharpened in a while. If she sharpens only one of them, what fraction of her pencils are ready for use?
  4. Tina has filled the tank in her car to the top, 60 liters. She travels to San Diego and uses 20 liters die to heavy traffic (stop and go on the highway). On the return to Los Angeles, she uses only 16 liters. What fraction of the gas tank remains unused? Express in a fraction of 15. If gas is $ 1.50 per liter, how much money would it take to fill the gas tank again when she is back in Los Angeles?

    Respuesta:

Number Assigned DueTopicProblem Description
58 Wednesday
230913
Friday
230915
Fractions 1
  1. The San Diego Zoo has a total of 20 monkeys. 2/5 of them are males, 3/10 of them are females, and the rest are children. How many child monkeys are there?
  2. The Los Angeles Zoo has a total of 25 hyenas. 2/5 of them are black, 1/5 of them are brown, and the rest are or varied colors. How many hyenas of varied colors are there?
  3. The 18 elephants in the Morelia Zoo are from India, Africa, and China. 2/9 are from India and 1/3 from Africa. How many elephants are from China?
  4. Three female tigers in the Denver have each three offsping. 2/9 of the little tigers weigh 20 kg each. 2/18 of the little tigers weigh 30 kg each. 2/3 of them weigh only 15 kg. What is the total combined weight of all the tiger offspring?

    Respuesta:

Number Assigned DueTopicProblem Description
57 Wednesday
2309xx
Friday
2309xx
Fractions xxx
  1. The
  2. The
  3. The
  4. Three

    Respuesta: