24-25 LVL CA #2

Front

What is a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Front

List the first five prime numbers.

Back

2, 3, 5, 7, 11.

Front

What is the sum of the fractions 1/4 and 1/2?

Back

The sum is 3/4.

Front

How do you subtract fractions?

Back

To subtract fractions, find a common denominator, convert the fractions, and then subtract the numerators.

Front

What is the formula to find the total amount spent if the same amount is spent on multiple items?

Back

Total amount spent = Number of items × Cost per item.

Front

What does it mean for a fraction to be in simplest form?

Back

A fraction is in simplest form when the numerator and denominator have no common factors other than 1.

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place that over the original denominator.

Front

What is the process to find a common denominator for two fractions?

Back

Identify the least common multiple (LCM) of the denominators.

Front

What is the value of 5.25 in cents?

Back

5.25 dollars is equal to 525 cents.

Front

How do you represent a fraction visually?

Back

A fraction can be represented using a pie chart or bar model, showing the shaded part as the numerator and the total parts as the denominator.