# 180 Days of Math for Sixth Grade Day 167 Answers Key

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## 180 Days of Math for Sixth Grade Answers Key Day 167

Directions: Solve each problem.

Question 1.
Take 64 away from 192.
192 – 64 = 128
Explanation:
Perform subtraction operation on above two given numbers. Subtract 64 from 192 the difference is 128.

Question 2.
60 • 400 = __________
60 • 400 = 24,000
Explanation:
Perform multiplication operation on above two numbers. Multiply 60 with 400 the product is 24,000.

Question 3.
Is 137 ÷ 4 greater than, less than, or equal to 34$$\frac{1}{4}$$?
137 ÷ 4 = 34.25
The given mixed number in fraction form as below.
34$$\frac{1}{4}$$
= (136 +1)/4
= 137/4
= 34.25
The fraction 137 ÷ 4 is equal to 34$$\frac{1}{4}$$.

Question 4.
List all the factors of 40.
The factors of 40 are 1, 2, 4, 5, 8, 10, 20 and 40.
Explanation:
The numbers that divide 40 completely leaving the remainder as zero are the factors of 40. The number 40 is an even number. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40.

Question 5.
Simplify $$\frac{12}{24}$$.
$$\frac{12}{24}$$ = 1/2
Explanation:
Divide 12 by 24 the quotient is 1/2 or 0.5. The simplified form of the given fraction 12/24 is 1/2.

Question 6.
48 ÷ 4 + 8 – 6 × 2 = __________
48 ÷ 4 + 8 – 6 × 2
= 12 + 8 – 6 × 2
= 12 + 8 – 12
= 20 – 12
= 8
Explanation:
Multiply 6 with 2 the product is 12. Now the expression is 12 + 8 – 12.
The third step is to perform an addition operation. Add 12 to 8 the sum is 20. Now the expression is 20 – 12.
Fourth step is to perform a subtraction operation. Subtract 12 from 20 the difference is 8.

Question 7.
Write the expression for the difference when eight is subtracted from d.
The expression for the difference when eight is subtracted from d is d – 8.

Question 8.
Write the expression for d less than eight.
The expression for d less than eight is 8 -d.

Question 9.
How many cm3 are in 950 mL of water?
1 milliliter (ml) in volume = 1 cubic centimeters ( cm)
950 ml = 950 x 1 cm3 = 950 cm3
950 cm3 are in 950 mL of water.

Question 10.
How many edges does a rectangular pyramid have?
A rectangular pyramid has 8 edges.
Explanation:
Rectangular pyramids are three-dimensional figures. Rectangular pyramids have 5 faces, 8 edges, and 5 vertices.

Question 11.
Two red cubes, two green cylinders, and three yellow rectangular prisms were put into a bag. If you reach in the bag and pull out an object, what is the probability that it will be a red or yellow object?
The total number of red cubes in a bag is 2.
A total number of green cylinders in a bag is 2.
A total number of yellow rectangular prisms in a bag is 3.
The total number of objects in a bag = 2 + 2+ 3 = 7
Red cubes + Yellow rectangular prisms = 2 + 3 = 5
The probability to pull out a red or yellow object from the bag is 5/7.

Question 12.
Complete the factor wheel to show all the factors of the number in the center.  