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?

____________

Answer:

Explanation:

**Ones**Â Place Value

6 + 7 = 13

Put the 3 in Ones place

Carry the 1 to Tens place

**Tens**Â 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 Ã· 9 = ____

Answer:

Explanation:

We have the equation:

49 Ã· 9 = 5

Calculated to 0 decimal places.

The quotient is 5 and the remainder is 4

Question 4.

24 Ã· 9 = ______

Answer:

Explanation:

We have the equation:

24 Ã· 9 = 2

Calculated to 0 decimal places.

The quotient is 2 and the remainder is 6

Question 5.

Is 316 an even number?

____________

Answer:

Yes, the numberÂ 316Â is anÂ even number

Explanation:

AnÂ even numberÂ is any integer (a whole number) that can be divided by 2.

Question 6.

8 Ã— = 32

Answer:

8 x 4 = 32

Explanation:

32 Ã·Â 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?

_________

Answer:

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?

______________

Answer:

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?

______________

Answer:

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?

_________________

Answer:

11 and 12

Explanation:

Our product is 132. The difference between us is 1.

12 – 11 = 1

11 x 12 = 132

so, the numbers are 11 and 12.