# 180 Days of Math for Fourth Grade Day 87 Answers Key

By accessing our 180 Days of Math for Fourth Grade Answers Key Day 87 regularly, students can get better problem-solving skills.

## 180 Days of Math for Fourth Grade Answers Key Day 87

Direction Solve each problem.

Question 1.
What is the sum of 26 and 7?
____________ Explanation:
Ones Place Value
6 + 7 = 13
Put the 3 in Ones place
Carry the 1 to Tens place
Tens Place Value
1 + 2 = 3
Put the 3 in Tens place

Question 2.
$$\frac{6}{10}$$ of $1 is ____. Answer: $$\frac{6}{10}$$ of$1 is 0.6
Explanation:
$$\frac{6}{10}$$ x $$\frac{1}{1}$$ = $$\frac{6}{10}$$
That is 0.6

Question 3.
49 ÷ 9 = ____ Explanation:
We have the equation:
49 ÷ 9 = 5
Calculated to 0 decimal places.
The quotient is 5 and the remainder is 4

Question 4.
24 ÷ 9 = ______ Explanation:
We have the equation:
24 ÷ 9 = 2
Calculated to 0 decimal places.
The quotient is 2 and the remainder is 6

Question 5.
Is 316 an even number?
____________
Yes, the number 316 is an even number
Explanation:
An even number is any integer (a whole number) that can be divided by 2.

Question 6.
8 × = 32
8 x 4 = 32
Explanation:
32 ÷  8 = 4
Multiplication and subtraction are inversely proportional equations
To find the division we have to do multiplication
to find multiplication we have to do division.

Question 7.
On which day of the week is September 1st?
_________ Monday
Explanation:
In August the day 31 is ended on Saturday
so, the next day will be Sunday
on Monday is the September 1st

Question 8.
How many days are in 2 weeks?
______________
2 weeks = 14 days.
Explanation:
A week has 7 days
1 week = 7 days
2 x 7 = 14 days

Question 9.
Is a square a regular shape?
______________
Yes
Explanation:
A square, by definition, is a regular shape:
it is, in fact, a regular rectangle.
A regular triangle is called an equilateral triangle.

Question 10.
Our product is 132. The difference between us is 1. What numbers are we?
_________________