By accessing our **180 Days of Math for Fifth Grade Answers Key Day 19 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Fifth Grade Answers Key Day 19

**Directions Solve each problem.**

Question 1.

38 + 7 = ____

Answer: 38 + 7 = 45

Question 2.

Answer: 9 x 8 = 72

Question 3.

Answer: 64 ÷ 8 = 8

Question 4.

What is the value of the digit 2 in the number 1,295?

______________

Answer: 2 is in hundred’s position.

Question 5.

Write 0.25 as a percentage.

Answer: 25/100 = 25%

Question 6.

(4 × 3) + 2 = ______

Answer:

(4 x 3) + 2

12 + 2 = 14

Question 7.

18 + = 29

Answer: 18 + 11 = 29

Question 8.

What is the area of the square?

______________

Answer:

Given,

Side = 10 cm,

Area of square = a x a = 10 x 10 = 20 sq cm.

Question 9.

What type of triangle has one 90° angle?

________________

Answer: Right angled triangle

Question 10.

Who read the most books?

______________

Answer:

Mark read = 6 x 10 = 60 books,

Eric read = 3 x 10 = 30 books,

David read = 5 x 10 = 50 books.

Therefore, Mark read most books.

Question 11.

You have a bag of 12 marbles. Six of the marbles are blue, two are green, three are yellow, and one is red. If you reach into the bag and grab one marble, what is the probability that it will be blue?

_____________________

Answer: 1/12 is the probability that it will be blue.

Question 12.

List all the 2-digit numbers that can be made using the digits 5, 7, and 8.

_____________________

_____________________

_____________________

Answer:

57, 75, 55, 77, 78, 87, 58, 85 and 88.