By accessing our 180 Days of Math for Fourth Grade Answers Key Day 152 regularly, students can get better problem-solving skills.
180 Days of Math for Fourth Grade Answers Key Day 152
Directions: Solve each problem.
Question 1.
Subtract 29 from 68.
Answer:
So, the difference between 68 and 29 is 39.
Question 2.
Write 81 % as a fraction.
Answer:
81% = 81/100
Question 3.
80 ÷ 8 = __________
Answer:
Thus the quotient is 10 and the remainder is 0.
Question 4.
Divide 6 into 92.
Answer:
Thus the quotient is 15 and the remainder is 2.
Question 5.
How many digits are in the number 237?
Answer: There are 3 digits in the number 237.
Question 6.
20 ÷ 1 = 
× 5
Answer:
Let the missing number be x.
20 ÷ 1 = x × 5
20 = x × 5
20/5 = x
x = 4
20 ÷ 1 = 4 × 5
Question 7.
Calculate the perimeter of a square with 4-cm sides.
Answer:
Given,
s = 4 cm
We know that,
Perimeter of a square = 4s
P = 4 × 4
P = 16 cm
Thus the perimeter of a square is 16 cm.
Question 8.
4 days = _________ hours
Answer:
1 day = 24 hours
4 days = x
x = 24 × 4
x = 96 hours
Thus 4 days = 96 hours
Question 9.
Circle the solids that have a triangular top view.
Answer:
Question 10.
A post was 189 cm tall. Alan cut off 36 cm. How tall is it now?
Answer:
Given,
A post was 189 cm tall. Alan cut off 36 cm.
189
-36
153
Therefore it is 153 cm tall now.