# 180 Days of Math for First Grade Day 83 Answers Key

By accessing our 180 Days of Math for First Grade Answers Key Day 83 regularly, students can get better problem-solving skills.

## 180 Days of Math for First Grade Answers Key Day 83

Directions: Solve each problem.

Question 1.
Write the number before and after 77.

 Before Number After 77 Explanation:
Number before 77 = 77 – 1 = 76.
Number after 77 = 77 + 1 = 78.

Question 2.  Explanation:
Sum of 10 and 9:
10 + 9 = 19.

Question 3.
8 – 7 = 8 – 7 = 1.

Explanation:
Difference between 8 and 7:
8 – 7 = 1.

Question 4.
Write the missing sign.  Explanation:
11 + 5 = 16.
11 – 5 = 6.

Question 5.
Will the object stock?
Circle:
yes
no  Explanation:
No, the object wont stack because its round in shape.

Question 6.
Write the day that comes after Sunday.
The day that comes after Sunday = Monday.

Explanation:
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday.

Question 7.
Record the data in the chart. Use tally marks.

• Four girls like dolls.
• Seven girls like sticker books.
• Two girls like paper dolls.

Favorite Types of Toys

 Dolls Sticker Books Paper Dolls Explanation:

• Four girls like dolls.
• Seven girls like sticker books.
• Two girls like paper dolls.

Question 8.
Dad builds 15 birdhouses to sell. Then he builds 5 more. How many birdhouses did Dad build?