By accessing our **180 Days of Math for Second Grade Answers Key Day 66 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Second Grade Answers Key Day 66

**Directions Solve each problem.**

Question 1.

Write the numeral.

9 |
Tens | 2 |
Ones |

____________

Answer:

92,

Explanation:

Given 9 tens and 2 ones so the numeral is 92.

Question 2.

What is the sum of nine and three?

_______________

Answer:

12,

Explanation:

Given to find the sum of nine and three so

9

+3

12.

Question 3.

Answer:

6,

Explanation:

Given to subtract 9 from 15 we get

15

-9

6.

Question 4.

– 9 = 9

Answer:

18,

Explanation:

Given to find the missing number in

__ – 9 = 9, let x be the missing number

so x – 9 = 9,

x= 9 + 9 = 18.

Question 5.

How many vertices?

___ vertices

Answer:

Zero vertices,

Explanation:

As a circle does not have any vertices.

So zero vertices.

Question 6.

Write the day of the week that comes after Monday.

_______________

Answer:

Tuesday,

Explanation:

The day of the week that comes after Monday is

Tuesday.

Question 7.

How many miles did Cheryl run?

____________

Answer:

20 miles,

Explanation:

Given miles run list in that 1 key is

equal to 10 miles as Cheryl has ran

2 keys so 2 X 10 miles = 20 miles.

Question 8.

Which solid has 6 square faces?

____________

Answer:

Cube,

Explanation:

Asking solid that has 6 square faces it is cube.

Because a cube is a regular polyhedron,

having six square faces.