By accessing our **180 Days of Math for Sixth Grade Answers Key Day 50 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Sixth Grade Answers Key Day 50

**Directions Solve each problem.**

Question 1.

67 – 32 = ___

Answer:

67-32 = 35.

Explanation:

By subtracting 32 in 67 we will get 67-32 = 35.

Question 2.

Answer:

35×10 = 350.

Explanation:

By multiplying 35 and 10 we will get 35×10 = 350.

Question 3.

What is half of 56?

_______________________

Answer:

56÷2 = 28.

Explanation:

The half of 56 is 56÷2 = 28.

Question 4.

How many digits are in the number 136,579?

_______________________

Answer:

6 digits.

Explanation:

The number of digits are in the number 136,579 is 6.

Question 5.

10% of 90 is ____

Answer:

10% of 90 = 9.

Explanation:

Given 10% of 90 which is

\(\frac{10}{100}\) × 90

= 9.

Question 6.

Find the next number in the pattern.

60, 75, 90, ________

Answer:

60, 75, 90, 105.

Explanation:

The next number in the pattern is 105 as the pattern follows the multiples of 15.

Question 7.

\(\frac{1}{10}\) × = 4

Answer:

X = 40.

Explanation:

LEt the missing digit be X, so the expression will be \(\frac{1}{10}\) × X = 4

X = 4×10,

X = 40.

Question 8.

Find z. z – 78 = 65

z = _____

Answer:

z = 143.

Explanation:

Given the expression is z – 78 = 65,

z = 65+78

= 143.

Question 9.

How many centimeters are in 25 millimeters?

_______________________

Answer:

2.5 cm.

Explanation:

As 1 millimeter = 0.1 centimeter, so

25 millimeter = 25×0.1

= 2.5 cm.

Question 10.

Is a straight angle greater than a right angle?

_______________________

Answer:

Yes, straight angle greater than a right angle

Explanation:

Yes, straight angle greater than a right angle. As straight angle is 180 degrees and right angle is 90 degrees.

Question 11.

A box of a dozen donuts contains 5 chocolate donuts. 4 sprinkled donuts, 2 lemon donuts, and 1 raspberry-filled donut. If you reach in and grab a donut, what is the probability that it will be a chocolate donut?

_______________________

Answer:

The probability of picking chocolate donut is \(\frac{5}{12}\).

Explanation:

As the box contains dozen donuts which is 12 and there are 5 chocolate donuts, so the probability of picking chocolate donut is \(\frac{5}{12}\).

Question 12.

In magic squares, each row, column, and diagonal adds up to the same number. Complete the magic square. Use each number 0 – 8 only once.

Answer:

1 | 6 | 5 |

8 | 4 | 0 |

3 | 2 | 7 |