The teacher opened four new boxes of pencils. She placed three pencils on each of the 35 desks and seven pencils left over. The total number of pencils in the four boxes was

To solve this problem, let's break it down step by step:

1. There are **35 desks**.
2. The teacher placed **3 pencils on each desk**.
3. So, the total number of pencils used on the desks is:
   \[
   35 \times 3 = 105 \text{ pencils}
   \]
4. In addition to the pencils placed on the desks, the teacher had **7 pencils left over**.
5. Therefore, the total number of pencils in all four boxes is:
   \[
   105 + 7 = 112 \text{ pencils}
   \]

Thus, the total number of pencils in the four boxes is **112 pencils**.

Do you want more details or have any questions?

Here are some related questions to expand your understanding:
1. How many pencils would be left if she placed 4 pencils per desk instead?
2. What is the average number of pencils per box if the pencils were evenly distributed?
3. If each desk needed 5 pencils, how many pencils would be left over?
4. How many total pencils would be needed if there were 50 desks instead of 35?
5. If the teacher opened 5 boxes instead of 4, how many pencils might have been in each box?

**Tip:** Always check if there are any extra or leftover items in word problems to find the total amount accurately!

The teacher opened four new boxes of pencils. She placed three pencils on each of the 35 desks and had seven pencils left over. The total number of pencils in the four boxes was?

Find out how to solve a word problem where a teacher places 3 pencils on each of 35 desks and has 7 pencils left over. Learn to calculate the total number of pencils in 4 boxes using simple multiplication and addition. Suitable for Grades 4-6 students.

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