# 180 Days of Math for Third Grade Day 63 Answers Key

By accessing our 180 Days of Math for Third Grade Answers Key Day 63 regularly, students can get better problem-solving skills.

## 180 Days of Math for Third Grade Answers Key Day 63

Directions Solve each problem.

Question 1.
39 + 22 =  Explanation:
Ones Place Value
9 + 2 = 11
Put the 1 in Ones place
Carry the 1 to Tens place
Tens Place Value
1 + 3 + 2 = 6
Put the 6 in Tens place

Question 2.
7 times 3 is ___.
21
Explanation:
7 times 3 is 21
7 x 3 = 21
the product of 7 and 3 is 21.

Question 3.  Explanation:
4 x 2 = 8
The product of 7 and 2 is 8

Question 4.
20 ÷ 2 = 10
Explanation:
20 ÷ 2 = 10
2 x 10 = 20
Multiplication and division are inversely proportional equations.

Question 5.
50 tens + 1 one = ___
501
Explanation:
50 tens + 1 one = 501
50 tens = 500
1 one = 1
500 + 1 = 501

Question 6.
Fill in the missing number.
121, 123, ____, 127, 129
121, 123, 125, 127, 129
Explanation:
The given pattern is add by 2
121 + 2 = 123
123 + 2 = 125

Question 7.
How many days are there in July?
____________
31 days
Explanation:
A year has 12 months
July is the 7th month of the year
July has 31 days

Question 8.
Find the perimeter.
____________ 8 cm
Explanation:
Perimeter of a rectangle = length x Breadth
p = l x b
p = 4 x 2
p = 8 cm
Perimeter of a rectangle = 8 cm

Question 9.
Flip the shape across the line of symmetry.  Explanation:
Flip the shape across the line of symmetry.
Is also known as drawing the mirror image of the shape.
The given shape is an oval.

Question 10.
If a board game takes 20 minutes to finish, how many times can you play the board game in 2 hours?
____________