By accessing our **180 Days of Math for Sixth Grade Answers Key Day 18 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Sixth Grade Answers Key Day 18

**Directions Solve each problem.**

Question 1.

58 + 6 = ____

Answer:

58 + 6 = 64.

Explanation:

The addition of 58 and 6 is 64.

Question 2.

Answer:

6 × 7 = 42.

Explanation:

The multiplication of 6 by 7 is 42.

Question 3.

-56 ÷ 7 = ______

Answer:

-56 ÷ 7 = -8.

Explanation:

The division of -56 by 7 is -8.

Question 4.

What is one thousand less than 89,257?

____________

Answer:

88,257.

Explanation:

Here, one thousand less than 89,257 will be 89,257 – 1000 which is 88,257.

Question 5.

Write 0.65 as a fraction.

_______________________

Answer:

\(\frac{65}{100}\).

Explanation:

The fraction of 0.65 is \(\frac{65}{100}\).

Question 6.

Write the next number in this pattern. 10, 11, 20, 21, 30, 31,

__________________

Answer:

10, 11, 20, 21, 30, 31, 40, 41.

Explanation:

The next number in this pattern is 40, 41. So the pattern will be 10, 11, 20, 21, 30, 31, 40, 41.

Question 7.

Find h.

59 + h = 129

h = _____

Answer:

h = 70.

Explanation:

Given the expression is 59 + h = 129,

h = 129 – 59

= 70.

Question 8.

91 58 = 33

Answer:

91 – 58 = 33.

Explanation:

The subtraction of 91 – 58 is 33.

Question 9.

Calculate the perimeter of the shape.

Answer:

The perimeter of the hexagon is 18 cm.

Explanation:

The above shape is a hexagon and the perimeter of the hexagon is 6a. So the perimeter of the shape is

6×3 = 18 cm.

Question 10.

A square has ______ diagonals.

Answer:

A square has two diagonals.

Question 11.

Inside a bag of candy there are 16 lollipops, 12 pieces of chocolate, and 7 pieces of licorice. If you reach into the bag and grab a piece of candy, what is the probability you will grab a lollipop?

_______________________

Answer:

The probability of grabbing a lollipop is \(\frac{16}{35}\).

Explanation:

Given that inside a bag of candy, there are 16 lollipops, 12 pieces of chocolate, and 7 pieces of licorice. So the total number of candies is 16+12+7 which is 35 candies. So the probability of grabbing a lollipop is \(\frac{16}{35}\).

Question 12.

Use three of the numbers 3, 4, 5, 12, or 15 to complete the number sentence. Do not use any number more than once.

(___ – ___) ÷ ___ = 3

Answer:

(15 – 3) ÷ 4 = 3.

Explanation:

By using the three numbers the number sentence will be (15 – 3) ÷ 4 = 3.