# 180 Days of Math for Fourth Grade Day 66 Answers Key

By accessing our 180 Days of Math for Fourth Grade Answers Key Day 66 regularly, students can get better problem-solving skills.

## 180 Days of Math for Fourth Grade Answers Key Day 66

Directions Solve each problem.

Question 1.

Question 2.
$$\frac{3}{5}$$ of 35 is ___
$$\frac{3}{5}$$ of 35 is 21
Explanation:
$$\frac{3}{5}$$ x $$\frac{35}{1}$$
cross multiplication is done.

$$\frac{105}{5}$$ = 21

Question 3.
The quotient of 35 and 7 is
____________
The first number, 35, is called the dividend.
The second number, 7 is called the divisor.
Quotient is 5
Explanation:

Question 4.

The first number, 72, is called the dividend.
The second number, 9 is called the divisor.
The quotient is 8
the remainder is 0
Explanation:

Question 5.
Write the numeral for two thousand three.
_____________________
2003
Explanation:
a figure, symbol, or group of figures or symbols denoting a number is a numeral.

Question 6.
Fill in the missing number.
4, 8, _____, 16, 20
4, 8, 12, 16, 20
Explanation:
The above pattern is the multiple of 4
4 x 1 = 4
4 x 2 = 8
4 x 3 = 12
4 x 4 = 16

Question 7.
How many 250-milliliter bottles are needed to fill a 5-liter bucket?
_________
20 bottles of 250 ml are needed to fill a 5-liter bucket.
Explanation:
1 liter = 1000 milliliters
5 x 1000 = 5000 milliliters
5000 ÷ 250 = 20 bottles.

Question 8.
Calculate the number of seconds there are in 2 minutes.
_________
2 minutes = 120 seconds.
Explanation:
1 minute = 60 seconds
2 x 60 = 120 seconds

Question 9.
Dollars Earned In May

 Audrey $15 Damen$23 Jason $12 Lauren$18

How much more did Audrey earn than Jason?
Audrey  earned $3 more than Jason Explanation: Jason earned$12 and Audrey  earned \$15
15 – 12 = 3

Question 10.
Find the perimeter of a figure with these 4 sides:
3 cm, 5 cm, 7 cm, 4 cm.
_________