Someone please help me, With a test I’m in 4th grade and I don’t know this test math Understand Addition and Subtraction of Fractions Unit Test

We can definitely help you with that! Do you have any specific questions or problems you would like us to explain to you?

B4

Ok! Can you please provide me with the question from B4?

what is 81-23?

To solve 81-23, you need to subtract 23 from 81. Here is one way to do it:

Starting at 81, count back 20 to get to 61.

Then count back 3 more to get to 58.

Finally, count back another 3 to get to the answer: 58.

Therefore, 81-23 = 58.

what are some facts about To all the boys I've loved before?

To All the Boys I've Loved Before is a popular young adult novel written by Jenny Han that was published in 2014. The novel follows the story of a teenage girl named Lara Jean who writes love letters to her crushes but never intends to send them. Here are some facts about the book:

1. The novel is told from the perspective of Lara Jean, who is half-Korean and half-white.

2. The book has been praised for its portrayal of a diverse cast of characters and its exploration of cultural identity.

3. To All the Boys I've Loved Before has been adapted into a film by Netflix that was released in 2018. The film starred Lana Condor as Lara Jean and Noah Centineo as Peter.

4. The book was followed by two sequels: P.S. I Still Love You and Always and Forever, Lara Jean.

5. The novel has won several awards, including the Children's Choice Debut Author Award and the Indies Choice Book Award for Young Adult Book of the Year.

6. The book spent several weeks on the New York Times Best Seller list for Young Adult Fiction.

7. To All the Boys I've Loved Before is often cited as a prime example of the growing popularity of contemporary YA romance novels.

Thanks! Bye!

You're welcome! If you have any other questions, feel free to ask. Goodbye!

Of course, I can help you with your math test on addition and subtraction of fractions. Let's go through some steps to understand and solve the problems.

1. Review the concept: Start by reviewing the concept of addition and subtraction of fractions. Make sure you understand what a fraction is and how to identify the numerator and denominator. Remember that the denominator represents the number of equal parts that make up a whole, and the numerator represents the number of those parts we have.

2. Find a quiet and comfortable study area: Choose a quiet and distraction-free area where you can focus on your test. Make sure you have all the necessary materials, such as a pencil, paper, and a calculator if permitted.

3. Read each question carefully: Take your time to read each question thoroughly. Pay attention to keywords and phrases such as "sum," "difference," "more," or "less," as these will help you determine whether you need to add or subtract fractions.

4. Identify the operation required: Once you understand the question, identify whether you need to add or subtract the fractions. Addition means finding the total or combining two or more fractions, while subtraction means finding the difference between two fractions or taking away a fraction from another.

5. Find a common denominator: If the fractions you are working with have different denominators, you need to find a common denominator before performing the addition or subtraction. To find the common denominator, you can either multiply the denominators together or use the least common multiple (LCM).

6. Perform the addition or subtraction: Once you have found a common denominator, add or subtract the numerators while keeping the denominator the same. Simplify the resulting fraction if possible by reducing it to its simplest form.

7. Check your work: Always double-check your answers by re-reading the questions and ensuring you correctly performed the addition or subtraction. Make sure your final answer is in the correct form, and if possible, compare it to any provided answer choices.

Remember, practice is essential. If you're unsure about a specific problem or concept, you can ask a teacher, parent, or older sibling for help or refer to your textbook or study materials for additional guidance. Good luck on your test!