By accessing our 180 Days of Math for Sixth Grade Answers Key Day 176 regularly, students can get better problem-solving skills.
180 Days of Math for Sixth Grade Answers Key Day 176
Directions: Solve each problem.
Question 1.
Calculate the sum of 146, 29, and 37.
Answer:
146 + 29 + 37 = 212
Explanation:
Perform addition operation on above three given numbers. Add 146 with 29 and 37 the sum is 212.
Question 2.
Answer:
Explanation:
Perform multiplication operation on above given numbers. Multiply 51 with 40 the product is 2,040.
Question 3.
Answer:
Explanation:
Perform division operation on above two given numbers. Divide 492 by 6 the quotient is 82.
Question 4.
What number ¡s 10 less than zero?
Answer:
The number 10 less than zero is -10.
Question 5.
75% of 400 is __________.
Answer:
75% = 75/100
Multiply 75% with 400.
75/100 × 400
= 75 × 4
= 300
Explanation:
The given 75% in fraction form as 75/100. Multiply 75% with 400 the product is 300. So, 75% of 400 is 300.
Question 6.
(4 + 2) • (5 + 3) = _________
Answer:
(4 + 2) • (5 + 3)
= 6 • 8
= 48
Explanation:
First perform addition operation with in the brackets. Add 4 to 2 the sum is 6. Add 5 to 3 the sum is 8. Now the expression is 6 • 8.
Next perform multiplication operation. Multiply 6 with 8 the product is 48.
Question 7.
Distribute.
8(20 – r) = __________
Answer:
8(20 – r)
= 8 × 20 – 8 × r
= 160 – 8r
So, multiplying 8 with (20 – r) gives us the result as 160 – 8r.
Question 8.
Find y.
y – 7.8 = 11.5
y = __________
Answer:
y – 7.8 = 11.5
y = 11.5 + 7.8
y = 19.3
Explanation:
To calculate y value we have to perform addition operation on given equation. Add 7.8 to 11.5 the sum is 19.3. The value of y is equal to 19.3.
Question 9.
How many liters are in 4,500 milliliters?
Answer:
1 liter = 1,000 milliliters
1 milliliter = 0.001 liters
To convert milliliters to liters.
We need to multiply 4,500 milliliters with 0.001 liters.
4,500 x 0.001 liters = 4.5 liters
There are 4.5 liters in 4,500 milliliters.
Question 10.
True or false? A prism can have any polygon as its base.
Answer:
True, A prism can have any polygon as its base.
Explanation:
A prism is a three-dimensional shape with two identical shapes facing each other. So, a prism can have any polygon as its base.
Question 11.
What is the probability that the spinner will land on a sport that requires a bat or racket?
Answer:
Total number of sports = 6
Probability that a spinner will land on a sport that requires a bat is 1/6
Probability that a spinner will land on a sport that requires a racket is 1/6
P(A or B) = P(A) + P(B)
P(bat or racket) = 1/6 + 1/6 = 2/6 = 1/3
Question 12.
Count the number of blocks in this stack. How many more blocks are needed to make a cube that is 3 blocks high?
Answer:
Total number of blocks in this stack to make a cube = 27
Number of cubes seen = 9
27 – 9 = 18
18 blocks are needed to make a cube that is 3 blocks high.