By accessing our 180 Days of Math for Fourth Grade Answers Key Day 132 regularly, students can get better problem-solving skills.
180 Days of Math for Fourth Grade Answers Key Day 132
Directions: Solve each problem.
Question 1.
46 – 25 = ___________
Answer:
The difference between 46 and 25 is 21.
Question 2.
Write 0.5 as a percentage.
Answer:
0.5 = 1/2
1/2 × 100/100 = 50/100 = 50%
Question 3.
75 ÷ 5 = _________
Answer:
The quotient is 15 and the remainder is 0.
Question 4.
Answer:
The quotient is 5 and the remainder is 0.
Question 5.
Round 4,506 to the nearest hundred.
Answer: 4506 to the nearest hundred is 4500.
Question 6.
9 + 9 + 9 + 
= 4 × 9
Answer:
4 × 9 = 36
So, the missing number is 9.
Question 7.
Calculate the perimeter of a square with 7-cm sides.
Answer:
Given,
s = 7 cm
We know that,
Perimeter of a square = 4s
P = 4 × 7 = 28 cm
Thus the perimeter of a square is 28 cm.
Question 8.
__________ hours = 120 minutes
Answer:
1 hour = 60 mins
120/60 = 2
Thus, 2 hours = 120 minutes
Question 9.
I have one curved surface and no flat surfaces. What solid am I?
Answer: A sphere is a shape that has one curved surface and no flat surface.
Question 10.
Sheila bought 3 dozen eggs. How many eggs did she buy?
Answer:
Given,
Sheila bought 3 dozen eggs.
1 dozen = 12 eggs
3 dozens = x
x = 3 × 12
x = 36 eggs
Thus Sheila buy 36 eggs.