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.