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.