By accessing our **180 Days of Math for Sixth Grade Answers Key Day 168** regularly, students can get better problem-solving skills.

## 180 Days of Math for Sixth Grade Answers Key Day 168

**Directions: Solve each problem.**

Question 1.

Add 168 and 43.

Answer:

168 + 43 = **211**

Explanation:

Perform addition operation on above two numbers. Add 168 to 43 the sum is 211.

Question 2.

80 × 200 = ____________

Answer:

80 × 200 = **16,000**

Explanation:

Perform multiplication operation on above two numbers. Multiply 80 with 200 the product is 16,000.

Question 3.

Answer:

Explanation:

Perform division operation on above two numbers. Divide 150 by 5 the quotient is 30.

Question 4.

4^{3} = ___________

Answer:

4^{3} = 4 × 4 × 4

**4 ^{3} = 64**

Explanation:

The given number is cube of 4. Cube of 4 is equal to 64.

Question 5.

10% of 650 = __________

Answer:

10% = 10/100

10% × 650

= 10/100 × 650

=** 65
**10% of 650 =

**65**

Explanation:

10% in fraction form as 10/100. Multiply 10/100 with 650 the product is 65.

Question 6.

Insert parentheses to make the equation true.

48 ÷ 4 + 8 – 6 × 2 = 16

Answer:

48 ÷ 4 + (8 – 6) × 2

= 12 + 2 × 2

= 12 + 4

= **16**

Explanation:

The given expression is 48 ÷ 4 + 8 – 6 × 2 = 16. To make the equation true we have to insert parentheses. Insert parentheses for the difference 8 -6. Now the expression is 48 ÷ 4 + **(8 – 6)** × 2 .

Question 7.

Distribute.

3(x – 5) = __________

Answer:

3(x – 5)

= 3 × x – 3 × 5

= **3x – 15**

Question 8.

Distribute.

-3(x – 5) = ___________

Answer:

-3(x – 5)

= -3 × x – 3 × -5

= **-3x + 15**

Question 9.

Calculate the distance a train can travel in 3 hours at 65 mph.

Answer:

We know that speed = distance/time

1 hour = 65 miles

3 hours = ? miles

(65 miles x 3 hours)/1 hour = **195 miles**

In 3 hours the train can travel 195 miles.

Question 10.

Name a polygon with six sides.

Answer:

The polygon with six sides is **Hexagon**.

Explanation:

Hexagon is a two-dimensional shape with 6 sides, 6 vertices, and 6 edges.

Question 11.

If you randomly choose a letter from one of these columns, from which column would you have a better probability of choosing a consonant?

Answer:

**Box A** have a better probability of choosing a consonant.

Explanation:

A letter representing a vowel sound, such as a, e, i, o, u. In Box A column there is only one vowel ‘**A’ **remaining all letters are consonants. In Box B column Vowel A is two times. So, Box A has a better probability of choosing a consonant.

Question 12.

Complete the magic square.

Answer:

The magic square is completed as we can observe in the above image.