Podcast
Questions and Answers
Which number is the greatest among -2/3, -0.7, -1.3, -4/3?
Which number is the greatest among -2/3, -0.7, -1.3, -4/3?
How much milk is needed if a macaroni and cheese recipe calls for 1/3 cup flour for every 1 1/5 cup milk and the chef uses 2 cups of flour?
How much milk is needed if a macaroni and cheese recipe calls for 1/3 cup flour for every 1 1/5 cup milk and the chef uses 2 cups of flour?
7 1/5 cups
What is the more cost-effective option for purchasing at least 50 soft drinks given the prices?
What is the more cost-effective option for purchasing at least 50 soft drinks given the prices?
2 packs of orange and 1 pack of cream soda
What is the dependent variable when determining the cost of pizza based on diameter, number of toppings, and amount of cheese?
What is the dependent variable when determining the cost of pizza based on diameter, number of toppings, and amount of cheese?
Signup and view all the answers
What is the correct amount of vanilla in mL if a recipe calls for 2.5 teaspoons of vanilla and 1 teaspoon equals approximately 4.93 mL?
What is the correct amount of vanilla in mL if a recipe calls for 2.5 teaspoons of vanilla and 1 teaspoon equals approximately 4.93 mL?
Signup and view all the answers
What is the best estimate of the number of centimeters in 1 yard?
What is the best estimate of the number of centimeters in 1 yard?
Signup and view all the answers
What is the equivalence in pounds for 50 kg?
What is the equivalence in pounds for 50 kg?
Signup and view all the answers
What is the probability of selecting a red ball from a bag containing 5 green balls, 4 red balls, and 3 yellow balls?
What is the probability of selecting a red ball from a bag containing 5 green balls, 4 red balls, and 3 yellow balls?
Signup and view all the answers
What is the median of the data set: 5, -3, -10, -2, 0?
What is the median of the data set: 5, -3, -10, -2, 0?
Signup and view all the answers
Which equation represents the area (A) of a rectangle if the length is 5 feet greater than its width?
Which equation represents the area (A) of a rectangle if the length is 5 feet greater than its width?
Signup and view all the answers
What is the percentage of weight lost if a person weighed 180 lb and then 160 lb three months later?
What is the percentage of weight lost if a person weighed 180 lb and then 160 lb three months later?
Signup and view all the answers
What is an appropriate unit of measure to express the weight of a spoon?
What is an appropriate unit of measure to express the weight of a spoon?
Signup and view all the answers
What equation represents Kwame's uncle's age (u) as it relates to Kwame's age (k) if he is seventeen less than 3 times Kwame's age?
What equation represents Kwame's uncle's age (u) as it relates to Kwame's age (k) if he is seventeen less than 3 times Kwame's age?
Signup and view all the answers
What is the length of the unknown leg of a right triangle with one leg length of 8 feet and a hypotenuse of 12 feet?
What is the length of the unknown leg of a right triangle with one leg length of 8 feet and a hypotenuse of 12 feet?
Signup and view all the answers
What is the value of x in the equation |8x - 4| - 10 = 2?
What is the value of x in the equation |8x - 4| - 10 = 2?
Signup and view all the answers
What is the result of the expression [2(3 + 5 x 3)] / (12 divided by 2)?
What is the result of the expression [2(3 + 5 x 3)] / (12 divided by 2)?
Signup and view all the answers
What portion of the pizza did each of the other 3 friends receive if 4 friends are sharing a pizza and 1 friend eats half of it?
What portion of the pizza did each of the other 3 friends receive if 4 friends are sharing a pizza and 1 friend eats half of it?
Signup and view all the answers
What is the decimal form of 87.5%?
What is the decimal form of 87.5%?
Signup and view all the answers
How many gallons of water is in one fully filled bucket if a bucket containing 2 4/5 gallons of water is 1/3 full?
How many gallons of water is in one fully filled bucket if a bucket containing 2 4/5 gallons of water is 1/3 full?
Signup and view all the answers
What is the best decimal approximation of 10 times the positive square root of 20?
What is the best decimal approximation of 10 times the positive square root of 20?
Signup and view all the answers
Which of the following is the greatest value among 4.25, 10/3, 4.4, and 9/2?
Which of the following is the greatest value among 4.25, 10/3, 4.4, and 9/2?
Signup and view all the answers
Solve for x in the equation (x/y) - z = rw.
Solve for x in the equation (x/y) - z = rw.
Signup and view all the answers
How many milliliters are there in 0.5 liters?
How many milliliters are there in 0.5 liters?
Signup and view all the answers
Which is the independent variable in the equation f(t) = 4t + 9?
Which is the independent variable in the equation f(t) = 4t + 9?
Signup and view all the answers
What is the correct conversion to degrees Celsius from 95 degrees Fahrenheit?
What is the correct conversion to degrees Celsius from 95 degrees Fahrenheit?
Signup and view all the answers
What is the final price on Thursday if a pharmaceutical company stock price was $50.33 on Monday, increased by $2.35 on Tuesday, decreased by $1.07 on Wednesday, and then increased by $0.75 on Thursday?
What is the final price on Thursday if a pharmaceutical company stock price was $50.33 on Monday, increased by $2.35 on Tuesday, decreased by $1.07 on Wednesday, and then increased by $0.75 on Thursday?
Signup and view all the answers
What is the decimal equivalent of 7/25?
What is the decimal equivalent of 7/25?
Signup and view all the answers
What is the circumference of a circle with an area of 49 in² expressed in terms of pi?
What is the circumference of a circle with an area of 49 in² expressed in terms of pi?
Signup and view all the answers
How many more dimes does a child have than quarters if there are twice as many quarters as pennies, four times as many nickels as pennies, and five times as many dimes as pennies?
How many more dimes does a child have than quarters if there are twice as many quarters as pennies, four times as many nickels as pennies, and five times as many dimes as pennies?
Signup and view all the answers
What is the total number of whole boxes (2 ft x 2 ft) that can be stored in a room measuring 9 ft x 9 ft x 9 ft?
What is the total number of whole boxes (2 ft x 2 ft) that can be stored in a room measuring 9 ft x 9 ft x 9 ft?
Signup and view all the answers
What is an appropriate unit of measure to express the length of a dollar bill?
What is an appropriate unit of measure to express the length of a dollar bill?
Signup and view all the answers
Which graph is the best way to display the frequency of which days of the week students get up after 8 a.m.?
Which graph is the best way to display the frequency of which days of the week students get up after 8 a.m.?
Signup and view all the answers
As the number of credit hours a student takes in a semester increases, what is the independent variable?
As the number of credit hours a student takes in a semester increases, what is the independent variable?
Signup and view all the answers
How much flour is needed to make 90 cookies if a recipe calls for 2 ¼ cups to yield 36 cookies?
How much flour is needed to make 90 cookies if a recipe calls for 2 ¼ cups to yield 36 cookies?
Signup and view all the answers
What is the mean of the test scores listed: 100, 78, 47, 84, 93, 78?
What is the mean of the test scores listed: 100, 78, 47, 84, 93, 78?
Signup and view all the answers
Study Notes
Greatest Number Comparison
- Among -2/3, -0.7, -1.3, -4/3, the greatest number is -0.7.
Recipe Proportions
- A macaroni and cheese recipe using 1/3 cup of flour for every 1 1/5 cup of milk requires 2 cups of flour, resulting in 7 1/5 cups of milk needed.
Cost-Effective Drink Selection
- For purchasing at least 50 soft drinks, the most cost-effective option is 2 packs of orange and 1 pack of cream soda.
Dependent Variables
- In the pizza cost equation, the dependent variable is the cost of pizza.
Volume Conversion
- A recipe calling for 2.5 teaspoons of vanilla translates to approximately 12.325 mL.
Yard to Centimeter Conversion
- One yard is approximately 90 centimeters.
Kilogram to Pound Conversion
- 50 kg is equivalent to 110 lb, using the conversion rate of 2.2 lb/kg.
Probability Calculation
- The probability of randomly selecting a red ball from a bag containing 5 green, 4 red, and 3 yellow balls is 1/3.
Median Calculation
- The median of the data set {5, -3, -10, -2, 0} is 0.
Area Equation of a Rectangle
- The area (A) of a rectangle whose length is 5 feet greater than its width is represented by the equation A = x(x + 5).
Weight Loss Percentage
- A person weighing 180 lb and later 160 lb has lost approximately 11% of their weight.
Weight Measurement
- The appropriate unit of measure for the weight of a spoon is grams.
Age Relation Equation
- Kwame's uncle's age (u) can be expressed as u = 3k - 17, where k is Kwame's age.
Pythagorean Theorem
- In a right triangle with one leg measuring 8 feet and hypotenuse of 12 feet, the length of the unknown leg is approximately 4 feet.
Absolute Value Equation
- The equation |8x - 4| - 10 = 2 yields solutions x = -1 or x = 2.
Mathematical Expression Evaluation
- The expression [2(3 + 5 x 3)] / (12 / 2) evaluates to 6.
Pizza Sharing Problem
- If 4 friends share a pizza and one eats half, the remaining portion is divided equally, giving each of the other 3 friends 1/6 of the pizza.
Percentage to Decimal Conversion
- 87.5% can be expressed as 0.875 in decimal form.
Water Volume Calculation
- A bucket with 2 4/5 gallons of water, which is 1/3 full, corresponds to a fully filled bucket capacity of 8 2/5 gallons.
Square Root Approximation
- The best decimal approximation of 10 times the positive square root of 20 is 44.7.
Greatest Value Comparison
- Among the values 4.25, 10/3, 4.4, and 9/2, the greatest is 9/2.
Algebraic Rearrangement
- The solution for x in the equation (x/y) - z = rw is x = y(z + rw).
Milliliters in Liters
- There are 500 milliliters in 0.5 liters.
Independent Variable Identification
- In the function f(t) = 4t + 9, the independent variable is t.
Temperature Conversion
- A temperature reading of 95 degrees Fahrenheit converts to 35 degrees Celsius using the formula c = 5/9 (f - 32).
Stock Price Calculation
- A pharmaceutical company's stock price changes as follows: $50.33 (Monday), +$2.35 (Tuesday), -$1.07 (Wednesday), +$0.75 (Thursday), resulting in a final price of $52.36.
Fraction to Decimal Conversion
- The decimal equivalent of 7/25 is 0.28.
Circle Area and Circumference
- A circle with an area of 49 square inches has a circumference of 14 inches, expressed in terms of pi.
Counting Coins Problem
- A child’s collection contains dimes that are 10 times the number of quarters, indicating a significant surplus of dimes compared to quarters.
Box Storage Calculation
- In a room measuring 9 ft x 9 ft x 9 ft, a total of 92 whole boxes measuring 2 ft x 2 ft can be stored without altering their size.
Dollar Bill Measurement
- The appropriate unit of measure for the length of a dollar bill is centimeters.
Data Frequency Display
- A bar graph is the best method to display the frequency of students' wake-up times after 8 a.m. across the week.
Independent Variable in Tuition Fees
- In a scenario where tuition, access fees, and student loans increase with credit hours taken, the independent variable is the number of credit hours.
Cookie Recipe Scaling
- To make 90 cookies from a recipe requiring 2 ¼ cups of flour for 36 cookies, the baker will need 5 5/8 cups of flour.
Mean Calculation of Test Scores
- The mean of the test scores {100, 78, 47, 84, 93, 78} is calculated to be 80.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
This quiz features flashcards designed to reinforce basic math concepts for Math Class 1. Topics include comparing fractions, scaling recipes, and price comparisons. Perfect for students looking to practice their skills in a fun way!
