By accessing our **180 Days of Math for Fourth Grade Answers Key Day 29 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Fourth Grade Answers Key Day 29

**Directions Solve each problem.**

Question 1.

25 + 27 = ___

Answer:

25 + 27 = **52**

Explanation:

Perform addition operation on above two given numbers. Add 25 to 27 the sum is 52.

Question 2.

Write the decimal for \(\frac{1}{2}\).

______________

Answer:

The given fraction is 1/2.

1/2 = 0.5

The decimal form of 1/2 is **0.5**.

Question 3.

How many groups of 2 are in 16?

______________

Answer:

16 Ã· 2 =** 8**

There are **8 groups** of 2 are in 16.

Explanation:

Perform division operation. Divide 16 by 2 the quotient is 8. So, 8 groups of 2 are in 16.

Question 4.

Answer:

Explanation:

Perform division operation on above two given numbers. Divide 24 by 6 the quotient is 4.

Question 5.

100 + 40 + 7 = ___

Answer:

100 + 40 + 7 = **147**

Explanation:

Perform addition operation on above three given numbers. Add 100 to 40 and 7 the sum is 147.

Question 6.

18 Ã· = 9

Answer:

18 Ã· Â = 9

Explanation:

Perform division operation on above two given numbers. Divide 18 by 2 the quotient is 9.

Question 7.

What unit of measure is used for volume?

______________

Answer:

The volume is used to measure **Cubic units**.

Question 8.

Jan left home at 7:35 A.M. and reached school at 8:10 A.M. How many minutes did she travel?

______________

Answer:

Jan left home at 7:35 A.M. and reached school at 8:10 A.M.

She traveled **35 minutes**.

Question 9.

Draw in the axes of symmetry.

Answer:

Explanation:

The Axes of symmetry is defined as the line divides an object into two equal halves, which creates a mirror like reflection of either side of the object as we can observe in the above image.

Question 10.

Caroleâ€™s mom gave her $14.00. She wants to buy 3 charm bracelets that cost $5.00 each. Does she have enough money to buy the 3 bracelets?

_____________________

Answer:

**No**, she doesn’t have enough money to buy the 3 bracelets.

Explanation:

Caroleâ€™s mom gave her $14.00.

She wants to buy 3 charm bracelets that cost $5.00 each.

3 x $5 = **$15.00**

She have only $14.00 the bracelets cost is $15.

So, she doesn’t have enough money to buy 3 bracelets.