# 180 Days of Math for First Grade Day 138 Answers Key

By accessing our 180 Days of Math for First Grade Answers Key Day 138 regularly, students can get better problem-solving skills.

## 180 Days of Math for First Grade Answers Key Day 138

Directions: Solve each problem.

Question 1.
Fill in the circle with <, >, or =.
37 43
37 43

Explanation:
The number 37 is less than 43.

Question 2.
7 + 8 =

Explanation:
Start at 7
Count on by 1’s, Count 8 more
8 after 7 is 15
The sum of 7 and 8 is 15
So, 7 + 8 = 15.

Question 3.

Explanation:
Start at 14
Count back by 1’s 4 times
4 before 14 is 10
The difference of 14 and 4 is 10
So, 14 – 4 = 10.

Question 4.
2 + = 9
2 + = 9

Explanation:
Subtract to solve
9 – 2 = 7
So, 2 + 7 = 9.

Question 5.
Count how many sides are on a cube. How many sides are on 3 cubes?

18 sides are on 3 cubes

Explanation:
A cube has 6 sides
3 such cubes will have
= 3 x 6
= 18
So, 18 sides are on 3 cubes.

Question 6.
Show 8 oâ€™clock.

Explanation:
I drew short hand on 8 and long hand on 12 to show the time 8 o clock.

Question 7.
What question would you ask to find out about how many brothers and sisters your friends have?
How many brothers and sisters do you have?

Explanation:
I wrote the question to find how many brother and sisters my friends have.

Question 8.
If you add 4 to me, you get 7. What number am I?

Explanation:
Start at 7
Count back by 1’s
Count 4 ones
7 – 4 = 3
So, I am number 3.

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