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 = 
Answer:
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 ___.
Answer:
21
Explanation:
7 times 3 is 21
7 x 3 = 21
the product of 7 and 3 is 21.
Question 3.
Answer:
Explanation:
4 x 2 = 8
The product of 7 and 2 is 8
Question 4.
20 ÷ 2 = 
Answer:
10
Explanation:
20 ÷ 2 = 10
2 x 10 = 20
Multiplication and division are inversely proportional equations.
Question 5.
50 tens + 1 one = ___
Answer:
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
Answer:
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?
____________
Answer:
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.
____________
Answer:
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.
Answer:
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?
____________
Answer:
6 times.
Explanation:
If a board game takes 20 minutes to finish.
One hour = 60 minutes
2 x 60= 120 minutes
120 divided by 20 = 6