By accessing our **180 Days of Math for Sixth Grade Answers Key Day 107 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Sixth Grade Answers Key Day 107

**Directions: Solve each problem.**

Question 1.

61 – 39 = __________

Answer: 61 – 39 = 22

Question 2.

-10 × (-83) = ___________

Answer:

– × – = +

-10 × -83 = 10 × 83 = 830

Question 3.

Answer: 434 ÷ 4 = 108.5

Thus the quotient is 108.5

Question 4.

List all of the factors of 40.

Answer: The factors of 40 are 1, 2, 4, 5, 8, 10, 20 and 40.

1 × 40

2 × 20

4 × 10

5 × 8

10 × 4

20 × 2

40 × 1

Question 5.

Write \(\frac{9}{10}\) as a percentage.

Answer: 9/10 × 100 = 90%

Question 6.

18 – 6 × 3 + 2 = ____________

Answer:

18 – 6 × 3 + 2

18 – (6 × 3) + 2

18 – 18 + 2 = 2

Question 7.

50% of is 50.

Answer: 50% of 100 is 50.

Question 8.

Find b.

\(\frac{b}{6}\) = 22

b = ___________

Answer:

\(\frac{b}{6}\) = 22

b = 22 × 6

b = 132

Question 9.

Calculate the area of a square with 7.5 cm sides.

Answer:

Given,

s = 7.5 cm

We know that,

Area of Square = s × s

A = 7.5 × 7.5

A = 56.25 sq. cm

Question 10.

How many edges does a cone have?

Answer:

A cone is a three-dimensional figure that has one edge.

Question 11.

Two red cubes, two green cylinders, and three yellow rectangular prisms were placed in a bag. If you reach into the bag and pull out an object, what is the probability that it will be a cylinder?

Answer:

Given,

Two red cubes, two green cylinders, and three yellow rectangular prisms were placed in a bag.

2 + 2 + 3 = 7

The probability that it will be a cylinder = 2/7

Question 12.

Complete the factor wheel to show all the factors of the number 32.

Answer: