# 180 Days of Math for Fourth Grade Day 53 Answers Key

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## 180 Days of Math for Fourth Grade Answers Key Day 53

Directions Solve each problem.

Question 1.

Explanation:
The sum of 24 and  9 is  33
24 + 9 = 33

Question 2.
$$\frac{4}{5}$$ of 30 is ____
$$\frac{4}{5}$$ of 30 is 24
Explanation:
$$\frac{4}{5}$$ x $$\frac{30}{1}$$
cross multiplication

$$\frac{120}{5}$$ = 24

Question 3.
Divide 36 in 4 equal rows.
___________

Explanation:
When 36 is divided among 4 rows
Each row will have 9

Question 4.

Explanation:
The first number, 28, is called the dividend.
The second number, 7 is called the divisor.
The remainder is 0
4 x 7 = 28
7 x 4 = 28

Question 5.
What is the value of the tens place in 1,906?
______________
the value of the tens place in 1,906 is 0
Explanation:
The value of 1 is in thousand’s place that is 1000
The value of 9 is hundred’s place that is 100
And 6 is in ones place is 6

Question 6.
÷ 5 = 6
30 ÷ 5 = 6
Explanation:
5 x 6 = 30
The division and multiplication are inversely proportion.

Question 7.
Draw and write the time that is 15 minutes later.

Explanation:
The fifteen minutes after10 : 45 is 11:00 a.m.

Question 8.
Would you use square inches or square feet to measure the area of a piece of paper?
______________
We use square inches
Explanation:
1 feet = 12 inches.
So, we cannot measure a piece of paper in feets.

Question 9.
What does the arrow show?
______________

If one ticket costs $3.75, how much do 4 tickets cost? ______________ Answer: 4 x 3.75 = 15 Explanation: If one ticket costs$3.75,