By accessing our **180 Days of Math for Second Grade Answers Key Day 150 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Second Grade Answers Key Day 150

**Directions: Solve each problem.**

Question 1.

Write the ordinal number for 16.

Answer: 16th or sixteenth.

Question 2.

64 + 23 = __________

Answer: 87

Explanation:

By adding 64 with 23 we get 87.

Question 3.

What is 18 less than 29?

Answer: 11

Explanation:

By subtracting 18 from 29 we get 11.

Question 4.

Count by fours and color each number counted.

Answer:

Question 5.

Color the hexagons.

Answer:

Question 6.

Circle the object that weighs less.

Answer:

Question 7.

Favorite Pets

How many votes for birds and fish are there?

Answer: 8 votes

Explanation:

There are 3 votes for birds and 5 votes for fishes,

By adding 3 with 5 we get 8.

Question 8.

How many hours are there in 2 days?

Answer: 48 hours are there in 2 days.

Explanation:

There are 24 hours in 1 day,

By multiplying 2 with 24 we get 48,

Therefore, there are 48 hours in 2 days.