By accessing our **180 Days of Math for Sixth Grade Answers Key Day 157** regularly, students can get better problem-solving skills.

## 180 Days of Math for Sixth Grade Answers Key Day 157

**Directions: Solve each problem.**

Question 1.

Calculate the difference between 461 and 49.

Answer:

461 – 49 = **412**

Explanation:

Perform subtraction operation on above two given numbers. Subtract 49 from 461 the difference is 412.

Question 2.

Answer:

Explanation:

Perform multiplication operation on above two numbers. Multiply 40 with 60 the product is 2,400.

Question 3.

Answer:

Explanation:

Perform division operation on above two given numbers. Divide 4,790 by 10 the quotient is **479**.

Question 4.

List the factors of 26.

Answer:

Factors of 26 are **1, 2, 13 and 26**.

Explanation:

The numbers which divide the number 26 exactly with leaving a remainder as zero. So, the factors of 26 are 1, 2, 13 and 26.

Question 5.

Arrange in ascending order. 3.5, 3.8, 3.6

Answer:

Ascending order is **3.5, 3.6 , 3.8**.

Explanation:

Ascending orders means arranging the numbers from smallest number to largest number. The given decimal numbers are 3.5, 3.8, 3.6. Now, we need to arrange the given decimal numbers from left to right in increasing order. So, the ascending order of given decimal numbers are 3.5, 3.6, 3.8.

Question 6.

3.4 + 1.5 × 2 = __________

Answer:

3.4 + 1.5 × 2

= 3.4 + 3.0

= **6.4**

Explanation:

Multiply 1.5 with 2 the product is 3.0. Now the expression is 3.4 + 3.0

Next perform addition operation. Add 3.4 with 3.0 the sum is 6.4.

Question 7.

Answer:

Explanation:

The left side fraction 5/10 is equal to 1/2. If we place the right side numerator value as 6 then the right side fraction will be 6/12. The right side fraction 6/12 is equal to 1/2. Bothe right side fraction and left side fractions are equal. The missing numerator in right side fraction is **6**.

Question 8.

Write the expression for the sum of twice x and thirty-two.

Answer:

The expression for the sum of twice x and thirty-two is **2x + 32**.

Question 9.

How many minutes are in 1\(\frac{1}{2}\) hours?

Answer:

1 hour = 60 minutes

1/2 hour = 30 minutes

**90 minutes** are in 1 1/2 hours.

Question 10.

How many faces does the solid have?

Answer:

The above solid have** 3 faces**.

Explanation:

The above solid shape is a cylinder. A cylinder has 3 faces and two parallel circular bases.

Question 11.

Look at the set of shapes. What is the probability of picking a shape with equal sides?

Answer:

In the above image we can observe 2 circles, 5 triangles, 1 square and 3 rectangles.

**2 + 5 + 1 + 3 = 11**

The total objects are 11 and out of those 11 objects 6 have equal sides.

5 triangles and 1 square have equal sides.

So, the probability of picking a shape with equal sides is **6/11**.

Question 12.

One-eighth of the square is blue. One-fourth of the square is green. Two of the sections are red. The rest is yellow. What fraction of the square is yellow?

Answer: