By accessing our **180 Days of Math for Fifth Grade Answers Key Day 4 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Fifth Grade Answers Key Day 4

**Directions Solve each problem.**

Question 1.

23 – 4 = ____

Answer: 19

Subtracting 4 from 23 we get 19.

Question 2.

Answer: 60

By performing the multiplication operation for the two given numbers we can find the product of 20 and 3.

Multiplying 20 and 3 is 60.

Question 3.

30 ÷ 6 = ___

Answer: 5

By performing the division operation for the two given numbers we can find the quotient of 30 and 6.

We get the quotient as 5.

Question 4.

What is the value of the digit 7 in the number 2,789?

____________

Answer: 700

Question 5.

\(\frac{1}{2}\) of 10 is _____

Answer:

\(\frac{1}{2}\) × 10 = 5

Question 6.

4 + (4 × 5) = ___

Answer: 4 + 20 = 24

Question 7.

– 36 = 38

Answer: 74 – 36 = 38

Question 8.

____ cups = 1 gallon

Answer:

16 cups = 1 gallon

Question 9.

Do parallel lines meet at a 30° angle?

_______________

Answer: No, parallel lines do not meet at a 30 degree angle. As the parallel lines does not meet at all.

Question 10.

You want to create a survey to find out about your classmates’ favorite subject in school. What would be a good question to ask?

__________________

__________________

__________________

Answer:

Which class do you enjoy the most?

What is your favorite activity in the classroom?

What is your favorite subject?

Question 11.

A family has five members—a mom, a dad, two sisters, and a brother. The family lines up single file. What is the probability that the mom is at the front of the line?

________________

Answer: The probability that the mom is at the front of the line is 1.

Question 12.

Lana took one and a half times as long as Jayden to finish a project. If Lana took 15 days, how long did Jayden take?

___________________

Answer:

Lana took 1.5 times as long as Jayden, Lana took would be 1.5x. We know that Lana took 15 hours, so 15 = 1.5x.

x = 15/1.5

so, x = 10