# 180 Days of Math for First Grade Day 90 Answers Key

By accessing our 180 Days of Math for First Grade Answers Key Day 90 regularly, students can get better problem-solving skills.

## 180 Days of Math for First Grade Answers Key Day 90

Directions: Solve each problem.

Question 1.
Count the triangles. Draw 2 more. Write how many triangles there are now.  Explanation:
Number of Triangles given = 9 or Nine.
Number of Triangles added = 2 or Two.
Total number of Triangles = Number of Triangles given  + Number of Triangles added
= 9 + 2
= 11 or Eleven.

Question 2.
6 + 4 =  Explanation:
Sum of 6 and 4:
6 + 4 = 10.

Question 3.  Explanation:
Difference between 9 and 1:
9 – 1 = 8.

Question 4.
Write the missing number. – 5 = 5
10 – 5 = 5.

Explanation:
?? – 5 = 5.
=> ?? = 5 + 5
=> ?? = 10 or Ten.

Question 5.
Is the train on the right or on the left? Train is on the right side.

Explanation:
Right side image = Train.
Left side image = Brush.

Question 6.
Write the day that comes after Wednesday.
The day that comes after Wednesday = Thursday.

Explanation:
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday.

Question 7.
What would be a good symbol to use in a picture graph that shows favorite ice cream flavors?
A fruit image would be a good symbol to use in a picture graph that shows favorite ice cream flavors.

Explanation:
A picture graph, or pictograph, is a graph used to display information that uses images or symbols to represent data.

Question 8.
Today is Thursday, June 16th. Trudy’s birthday is in 1 week. What is the date of Trudy’s birthday?