All ISEE Lower Level Quantitative Resources
Example Questions
Example Question #11 : Prime Numbers
Which of the following is the product of two distinct prime numbers?
There are two key terms in this question that we need to understand in order to answer the question correctly: product and prime numbers.
Product is the answer to a multiplication problem.
Prime numbers are numbers that are greater than and only have factors of the number and itself. For example is a prime number because it's greater than and the factors of are only and .
To find the correct answer, we need to know the factor pairs for our answer choices. The correct answer will have a factor pair of two prime numbers.
Let's look at our answer options:
- A factor pair for is , and is not a prime number.
- A factor pair for is . Though is a prime number, is not.
- A factor pair for is , and is not a prime number.
- A factor pair for is . Both and are prime numbers, thus is our correct answer.
Example Question #12 : Prime Numbers
Which of the following is the product of two distinct prime numbers?
There are two key terms in this question that we need to understand in order to answer the question correctly: product and prime numbers.
Product is the answer to a multiplication problem.
Prime numbers are numbers that are greater than and only have factors of the number and itself. For example is a prime number because it's greater than and the factors of are only and .
To find the correct answer, we need to know the factor pairs for our answer choices. The correct answer will have a factor pair of two prime numbers.
Let's look at our answer options:
- A factor pair for is , and is not a prime number.
- A factor pair for is , and is not a prime number.
- A factor pair for is , and is not a prime number.
- A factor pair for is . Both and are prime numbers, thus is our correct answer.
Example Question #13 : Prime Numbers
Which of the following is the product of two distinct prime numbers?
There are two key terms in this question that we need to understand in order to answer the question correctly: product and prime numbers.
Product is the answer to a multiplication problem.
Prime numbers are numbers that are greater than and only have factors of the number and itself. For example is a prime number because it's greater than and the factors of are only and .
To find the correct answer, we need to know the factor pairs for our answer choices. The correct answer will have a factor pair of two prime numbers.
Let's look at our answer options:
- A factor pair for is , and is not a prime number.
- A factor pair for is , and is not a prime number.
- A factor pair for is , and is not a prime number.
- A factor pair for is . Both and are prime numbers, thus is our correct answer.
Example Question #1 : Compare Two Fractions With Different Numerators And Different Denominators: Ccss.Math.Content.4.Nf.A.2
Select the symbol to correctly fill in the blank below.
__________
To compare fractions, we need to first make common denominators.
Now that we have common denominators, we can compare numerators. The fraction with the bigger numerator has the greater value.
Example Question #22 : Number & Operations: Fractions
Select the symbol to correctly fill in the blank below.
__________
To compare fractions, we need to first make common denominators.
Now that we have common denominators, we can compare numerators. The fraction with the bigger numerator has the greater value.
Example Question #3 : How To Compare Fractions
Select the symbol to correctly fill in the blank below.
__________
To compare fractions, we need to first make common denominators.
Now that we have common denominators, we can compare numerators. The fraction with the bigger numerator has the greater value.
Example Question #391 : Number Concepts And Operations
Select the symbol to correctly fill in the blank below.
__________
To compare fractions, we need to first make common denominators.
Now that we have common denominators, we can compare numerators. The fraction with the bigger numerator has the greater value.
Example Question #392 : Number Concepts And Operations
Select the symbol to correctly fill in the blank below.
__________
To compare fractions, we need to first make common denominators.
Now that we have common denominators, we can compare numerators. The fraction with the bigger numerator has the greater value.
Example Question #393 : Number Concepts And Operations
Select the symbol to correctly fill in the blank below.
__________
To compare fractions, we need to first make common denominators.
Now that we have common denominators, we can compare numerators. The fraction with the bigger numerator has the greater value.
Example Question #331 : Rational Numbers
Select the symbol to correctly fill in the blank below.
__________
To compare fractions, we need to first make common denominators.
Now that we have common denominators, we can compare numerators. The fraction with the bigger numerator has the greater value.