By accessing our **180 Days of Math for Fifth Grade Answers Key Day 55 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Fifth Grade Answers Key Day 55

**Directions Solve each problem.**

Question 1.

19 + 25 = ______

Answer: 44

Explanation:

Adding two or more addends we get the sum.

19 + 25 = 44

Question 2.

Answer: 72

Explanation:

Multiply the numbers 6 and 12 to get the product.

6 x 12 = 72

Question 3.

How many groups of 7 are in 63?

_____________________

Answer: 9

Explanation:

Divide the given number with 7 to know the equal groups.

Question 4.

Round 34,289 to the nearest thousand.

_____________________

Answer:

34,000

Explanation:

The nearest thousand means rounding of any decimal numbers to its nearest thousandth values.

As the digit next to the thousand is less than 5 round down the thousand digit.

34,289 is nearest to 34,000.

Question 5.

Write 0.55 as a fraction. ______

Answer:

\(\frac{55}{100}\)

Explanation:

0.55 as a fraction

= \(\frac{0.55}{1}\)

Multiply both numerator and denominator by 100

= \(\frac{0.55 x 100}{100}\)

= \(\frac{55}{100}\)

Question 6.

Write the number that comes next in the sequence.

2,365; 2,265; 2,165; ________

Answer:

2,065

Explanation:

The given sequence follows (n – 100) rule.

n is the given numbers,

So the last number in the sequence is subtracted by 100.

2,165 – 100 = 2,065

Question 7.

65 – ___ = 3 × 20

Answer: 5

Explanation:

Let the unknown number be x

65 – x = 3 x 20

65x = 60

x = 65 – 60

x = 5

Question 8.

What is the volume of the solid?

______________

Answer:

9 cm3

Explanation:

There are 9 cubes,

each cube is of 1cm3 volume.

Total volume is 9 x 1 cm3 = 9 cm3

Question 9.

Name the shape that is created by the cross-section.

Answer:

Cuboid

Explanation:

A cuboid has 6 faces, 8 vertices and 12 edges.

complete block is a cuboid

cross section of that cuboid block is also a cuboid

cuboid consists of

volume = Height x Length X Width cm3

Question 10.

What was the rainfall for April?

_____________________

Answer:

35 millimeters

Explanation:

The above graph tells the rainfall for the month of April.

35 millimeters of rain fall in the month of April.

Question 11.

If you spin the spinner, what is the probability of spinning a 2?

_____________________

Answer:

12.5% or 0.125

Explanation:

Spinner is divided in to four parts and the 4th part is covered with 50%

and 1 is 25%

rest 25% is divided by the numbers 3 & 4 with 12.5% respectively,

then the probability of spinning a 2 is 0.125 or 12.5% only.

Question 12.

Paul ran three times as many miles as his sister this week. If his sister ran 12.5 miles this week, how far did Paul run?

_____________________

Answer:

37.5 miles

Explanation:

Paul ran three times as many miles as his sister this week

sister ran 12.5 miles this week

12.5 x 3 = 37.5 miles