By accessing our 180 Days of Math for Fourth Grade Answers Key Day 172 regularly, students can get better problem-solving skills.
180 Days of Math for Fourth Grade Answers Key Day 172
Directions: Solve each problem.
Question 1.
46 – 34 = __________
Answer: The difference between 46 and 34 is 12.
Question 2.
Write 30% as a fraction.
Answer:
30% = 30/100
Question 3.
Calculate the quotient of 97 and 6.
Answer:
The quotient is 16 and the remainder is 1.
Question 4.
73 ÷ 5 = _________
Answer: 73 ÷ 5 = 14.6
Question 5.
What is the value of the digit 4 in the number 2,643?
Answer: The value of digit 4 in the number 2,643 is 40.
Question 6.
60 ÷ 10 = \(\frac{1}{2}\) of
Answer:
60 ÷ 10 = \(\frac{1}{2}\) × x
6 = \(\frac{1}{2}\) × x
6 × 2 = x
x = 12
Question 7.
A square has a perimeter of 12 cm. What is its area?
Answer:
Given,
A square has a perimeter of 12 cm.
P = 4s
12 = 4s
s = 12/4
s = 3
We know that,
Area of the square = s × s
A = 3 × 3
A = 9 sq. cm
Question 8.
100 cm = 1 __________
Answer:
1 meter = 100 cm
100 cm = 1 meter
Question 9.
Draw the top view.
Answer:
Question 10.
Last year my tree was 67 cm tall. It has grown 34 cm. What is its current height?
Answer:
Given,
Last year my tree was 67 cm tall.
It has grown 34 cm.
67 + 34 = 101 cm
Thus the current height is 101 cm.