By accessing our 180 Days of Math for Third Grade Answers Key Day 72 regularly, students can get better problem-solving skills.
180 Days of Math for Third Grade Answers Key Day 72
Directions Solve each problem.
Question 1.
17 – 7 = 
Answer:
10
Explanation:
17 – 7 = 10
The difference of 17 and 7 is 10
Question 2.
How many sides are there on 6 triangles?
______________
Answer:
18 sides are there on 6 triangles
Explanation:
A triangle has 3 sides
6 x 3 = 18 sides
Question 3.
7 × 3 =
Answer:
7 x 3 = 21
Explanation:
The product of 7 and 3 is 21
7 x 3 = 21
3 x 7 = 21
Question 4.
What number follows 34?
______________
Answer:
35
Explanation:
The number after 34 is 35
34 + 1 = 35
To find the after number we have to add 1
Question 5.
How many quarters are there in $5.00?
______________
Answer:
20 cents
Explanation:
$1 = 4 quarters
5 x 4 = 20 quarters
1 quarter = 25 cents
4 x 25 = 100 cents
Question 6.
Fill in the missing number.
33, ___, 39, 42, 45
Answer:
33, 36, 39, 42, 45
Explanation:
The above pattern is add by 3
33 + 3 = 36
36 + 3 = 39
Question 7.
Thursday is June 20th. What is one week from that date?
______________
Answer:
Thursday is June 28th
Explanation:
Thursday is June 20th.
A week has 7 days
after 7 days same day repeats
so, the 28th is again Thursday
Question 8.
How many hours are there from 11 P.M. to 3 A.M.?
______________
Answer:
4 hours
Explanation:
The formula for calculating elapsed time is elapsed time = end time – start time.
Subtract the minutes and hours separately.
Question 9.
List the angles from largest to smallest.
______________
Answer:
C, A and then B
Explanation:
C is a right angle triangle
right angle triangle has 90 degrees
B is 20 degrees and C is 35 degrees.
Question 10.
One-fourth of the circle is green. There is twice as much red as green. The rest is blue. Color the circle to match the data.
Answer:
Explanation:
Question 10.
One-fourth of the circle is green.
There is twice as much red as green.
The rest is blue.
Colored according to the information.