By accessing our **180 Days of Math for Second Grade Answers Key Day 82 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Second Grade Answers Key Day 82

**Directions Solve each problem.**

Question 1.

Circle the smaller number.

148 184

Answer:

Explanation:

First compare the hundreds place, when the numbers are same,

then compare numbers in tens place.

So, the numbers in tens place is smaller in 148 than 184.

Question 2.

6 + 0 = ____

Answer: 6

Explanation:

When we add zero to any number, the sum is number itself.

Question 3.

Subtract 8 from 18 to find the difference.

____________

Answer: 10

Explanation:

Subtract 8 from 18 we get the difference 10.

Question 4.

6 – = 5

Answer: 1

Explanation:

Let the unknown number be x

6 – x = 5

x = 6 – 5

x = 1

Question 5.

True or false?

A triangle has four vertices.

____________

Answer:

False

Explanation:

A triangle has 3 vertices and 3 angles.

Question 6.

What tool would you use to measure weight? Circle one.

ruler scale clock

Answer:

Explanation:

Ruler is used for measuring of length,

Scale is used for measuring of weight,

Clock is used to measure the time.

Question 7.

If 3 more people report that they like to go to the movies, what will the new total be?

____________

Answer: 16

Explanation:

Number of people like to go to movie = 13

After some time 3 more people want to go to movie.

New total for movie going people = 13 + 3 = 16

Question 8.

Kelly counts the cars that drive by her house. She counts 16 red cars, 13 blue cars, and 9 green cars. How many more red cars did Kelly see than green cars?

Answer:

7 more red cars

Explanation:

Kelly counts 16 red cars,

13 blue cars and

9 green cars.

Number of more red cars Kelly see than green cars = 16 – 9 = 7