By accessing our 180 Days of Math for First Grade Answers Key Day 136 regularly, students can get better problem-solving skills.
180 Days of Math for First Grade Answers Key Day 136
Directions: Solve each problem.
Question 1.
Write the number word for 21.
Answer:
Twenty one
Explanation:
The number 21 is represented in words as Twenty one.
Question 2.
3 + 9 = 
Answer:
Explanation:
Start with greater number
Start at 9
Make 10:
9 + 3
= 9 + 1 + 2
= 10 + 2
= 12
So, 3 + 9 = 12.
Question 3.
Answer:
Explanation:
Start at 15
Count back by 1’s till 10
I counted 5 ones
So, 15 – 10 = 5
Question 4.
Write the missing sign.
15 8 = 7
Answer:
15 
8 = 7
Explanation:
We need to subtract 8 from 15 to get 7
So, the missing sign is minus
Therefore, the equation is 15 – 8 = 7.
Question 5.
Draw a cup next to the pitcher.
Answer:
Explanation:
I drew a cup next to the pitcher given in the picture.
Question 6.
Record the area.
_________ rectangles
Answer:
Explanation:
There are 6 small rectangles in the given shape
So, the area of the shape is 6 rectangles.
Question 7.
Favorite Recess Game
How many students like hopscotch and tetherball?
Answer:
4
Explanation:
2 students like Hopscotch
2 students like tetherball
2 + 2 = 4
So, 4 students like hopscotch and tetherball.
Question 8.
Rachel ate 18 grapes. Then she ate 6 more. How many grapes did Rachel eat?
Answer:
24 grapes
Explanation:
Rachel ate 18 grapes
Then she ate 6 more
Add 18 and 6
18 + 6
Make 10:
18 + 2 + 4
= 20 + 4
= 24
So, Rachel eat 24 grapes in all.