By accessing our **180 Days of Math for Third Grade Answers Key Day 163 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Third Grade Answers Key Day 163

**Directions: Solve each problem.**

Question 1.

3 + 4 + 6 =

Answer:

3 + 4 + 6 = 13

Adding 3 + 4 + 6 we get 13.

Question 2.

Answer:

Multiplying 17 with 3 then we get 51.

Question 3.

What is the product of 4 and 10?

Answer:

The product of 4 and 10 is 40.

4 Ã— 10 = 40.

Question 4.

Answer:

Question 5.

Write 4,512 in expanded notation.

Answer:

4,512 in expanded notation is 4000 + 500 + 10 + 2.

Here it is 4 thousand, 5 hundred, 1 ten, 2 ones.

Question 6.

True or false?

10 Ã— 3 = 6 Ã— 5

Answer:

10 Ã— 3 = 30

6 Ã— 5 = 30

10 Ã— 3 = 6 Ã— 5 is true.

Question 7.

True or false?

A ruler has a mass greater than 1 kg.

Answer:

The mass of one cubic decimeter of water at the temperature of maximum density. it is also known as the kilogram.

Hence the given statement is false.

Question 8.

What is the perimeter of a hexagon with six 2-inch sides?

Answer:

The formula for the perimeter of a hexagon is 6 Ã— a

here a = 2

6 Ã— 2 = 12.

Question 9.

What is the name for the part of the solid that is shaded?

Answer:

The name of the shaded part is base.

Question 10.

Seventy-two students from Sharp Elementary School, eighty-five students from Lee Elementary School, and seventy-four students from Kennedy Elementary School go on a field trip to a museum. How many students go on the field trip?

Answer:

Given that,

The total number of students from the sharp elementary school is 72.

The total number of students from the lee elementary school is 85.

The total number of students from the Kennedy elementary school is 74.

Therefore the total number of students who go on the field trip is 72 + 85 + 74 = 231.