By accessing our 180 Days of Math for Third Grade Answers Key Day 116 regularly, students can get better problem-solving skills.
180 Days of Math for Third Grade Answers Key Day 116
Directions: Solve each problem.
Question 1.
Answer:
By performing the addition operation for the two given numbers we can find the sum of 17 and 43
17 + 43 = 60
Question 2.
2 × 10 = 
Answer: 20
Explanation:
By performing a multiplication operation we can find the product of 2 and 10.
So, by multiplying 2 and 10 we get 20.
Question 3.
2 × 11 =
Answer:22
Explanation:
By performing a multiplication operation we can find the product of 2 and 11.
So, by multiplying 2 and 11 we get 22.
Question 4.
Write the numeral for eighty.
Answer: The numeral for eighty is 80.
Question 5.
Circle the smaller fraction.
\(\frac{3}{10}\)
\(\frac{6}{10}\)
Answer:
In this case, the denominators of both the fractions are the same.
So, we have to compare the numerators to find the smaller fraction.
3 is less than 6.
So, \(\frac{3}{10}\) is smaller than \(\frac{6}{10}\).
Question 6.
67 + = 73
Answer:
Let the unknown value be x
67 + x = 73
x = 73 – 67
x = 6
So, 67 + 6 = 73
Question 7.
100 cm = __________ m
Answer:
Convert from centimeters to meters
1 meter = 100 cm
So, 100 cm = 1 m
Question 8.
Is a door taller or shorter than one toot?
Answer: Door is taller than one toot.
Question 9.
Does the arrow point to a face, vertex, or edge?
Answer: The arrow in the above figure points to a face.
Question 10.
How much fencing is needed to enclose a yard with the dimensions shown below?
Answer:
Given,
L = 20 ft
W = 15 ft
We know that,
Perimeter of a rectangle = 2 (L + W)
P = 2 (20 + 15)
P = 2(35)
P = 70 feet
Thus the fencing needed to enclose a yard with the dimensions shown is 70 feet.