By accessing our **180 Days of Math for Fourth Grade Answers Key Day 2 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Fourth Grade Answers Key Day 2

**Directions Solve each problem.**

Question 1.

Answer:

Explanation:

Perform subtraction operation on above two given numbers. Subtract 8 from 19 the difference is 11.

Question 2.

2 × 12 = ___

Answer:

2 × 12 = **24**

Explanation:

Perform multiplication operation on above two given numbers. Multiply 2 with 12 the product 24.

Question 3.

16 ÷ 8 = ___

Answer:

16 ÷ 8 = **2**

Explanation:

Perform division operation on above two given numbers. Divide 16 by 8 the quotient is 2.

Question 4.

Divide twenty into five equal groups.

______________

Answer:

20 ÷ 5 = **4**

Explanation:

The given statement is to divide twenty into five equal groups. perform division operation. Divide 20 by 5 the quotient is 4.

Question 5.

What is the value of the 4 in 45?

______________

Answer:

The value of 4 in 45 is **4 Tens or 40**.

Question 6.

5 + = 14

Answer:

5 + = 14

Explanation:

To get the sum 14 we need to perform addition operation. Add 5 with 9 the sum is 14. The missing addend is 9.

Question 7.

Calculate the perimeter of a square with 3-cm sides.

_____________________

Answer:

Given side = 3-cm

Perimeter of a square = 4 x Side

= 4 x 3 cm

= 12 cm

Perimeter of a square = **12 cm.**

Explanation:

The perimeter of a square is defined as the distance covered by its all four sides. We know that perimeter of a square is equal to 4 x side. Multiply 4 with 3 cm the product is 12 cm. So, perimeter of a square is equal to 12 cm.

Question 8.

What is the temperature?

______________

Answer:

The temperature is **92℉**.

Explanation:

In the above image we can observe a thermometer with ℉. In that thermometer the temperature is recorded as 92℉.

Question 9.

What does the arrow show?

___________

Answer:

The arrow shows the **face or square**.

Explanation:

In the above image we can observe cube shape and arrow. We know that a cube is a three-dimensional solid object. It has 6 faces, 12 edges, and 8 vertices. The arrow is pointed to square or face of the cube.

Question 10.

Lou’s mass is 5 kg less than Don, who has a mass of 34 kg. What is Lou’s mass?

______________

Answer:

Given,

Don’s mass is 34 kg.

Lou’s mass is 5 kg less than Don.

So, we have to perform subtraction operation. Subtract 5 kg from 34 kg.

34 kg – 5 kg = **29 kg**

The Lou’s mass is 29 kg.