180 Days of Math for Sixth Grade Day 168 Answers Key

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.
4³ = ___________
Answer:
4³ = 4 × 4 × 4
4³ = 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.