# 180 Days of Math for Third Grade Day 31 Answers Key

By accessing our 180 Days of Math for Third Grade Answers Key Day 31 regularly, students can get better problem-solving skills.

## 180 Days of Math for Third Grade Answers Key Day 31

Directions Solve each problem.

Question 1.  Explanation:
The difference of 15 and 5 is 10
So, 15 – 5 = 10.

Question 2.
7 × 4 = 7 x 4 = 28

Explanation:
7 x 4 =
7 + 7 + 7 + 7 = 28
So, 7 x 4 = 28.

Question 3.
Draw 8 rows of 4 books. Explanation:
8 rows of 4 books
= 8 x 4
= 32
So, i drew 8 rows of 4 books
8 x 4 = 32.

Question 4.
Circle to show 4 equal groups.  Explanation:
I drew circles around 2 penguins to make and show 4 equal groups.

Question 5.
1 ten + 9 ones =_______
19

Explanation:
1 ten = 10 ones
So, 10 ones + 9 ones
= 19 ones
So, 1 ten + 9 ones = 19.

Question 6.
Write the next 3 numbers in the pattern.
250, 200, 150,
_____, ______ , _______
250, 200, 150, 100, 50, 0

Explanation:
The next 3 numbers are 100, 50 and 0
I skip counted by 50 backward to solve
So, the pattern is 250, 200, 150, 100, 50, 0.

Question 7.
What is the month after June?
_____________
July

Explanation:
July comes after June.

Question 8.
Show half past 3 on the clock.  Explanation:
Half past 3 is 3:30
Si, i wrote the time 3:30 on the watch.

Question 9.
Name the solid shape.
_____________ Triangular prism

Explanation:
A triangular prism has 3 rectangle faces and 2 triangle faces
So, the above figure is a triangular prism.

Question 10.
I am 23 less than 61. what number am I?
_____________ 