By accessing our **180 Days of Math for Fifth Grade Answers Key Day 43 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Fifth Grade Answers Key Day 43

**Directions Solve each problem.**

Question 1.

49 + 14 = ___

Answer: 63

Explanation:

When we add two or more addends we get the sum

49 + 14 = 63

Question 2.

6 × 30 = ___

Answer: 180

Explanation:

Multiply the numbers 6 and 30 to get the product.

6 x 30 = 180

Question 3.

How many groups of 6 are in 42?

______________

Answer: 7

Explanation:

Question 4.

Arrange the numbers in ascending order.

1,657; 1,765; 1,567

_____________________

Answer:

1,567; 1,657; 1,765

Explanation:

Ascending order means arranging the numbers from lowest number to the highest number.

Question 5.

Is \(\frac{4}{5}\) greater than, less than, or equal to \(\frac{8}{10}\)?

Answer:

\(\frac{4}{5}\) equal to \(\frac{8}{10}\)

Explanation:

\(\frac{4}{5}\) = \(\frac{8}{10}\)

To compare the given fraction make the denominators same.

\(\frac{4×2}{5×2}\) = \(\frac{8}{10}\)

\(\frac{8}{10}\) = \(\frac{8}{10}\)

Question 6.

(45 ÷ 5) + (12 + 3) = ______

Answer: 24

Explanation:

(45 ÷ 5) + (12 + 3)

= 9 + 15

= 24

Question 7.

4 × = 36

Answer: 8

Explanation:

Let the unknown number be x

4x = 36

x = 36 ÷ 4

x = 8

Question 8.

___ cups = 3 quarts

Answer:

12 cups

Explanation:

1 quart = 4 cups

3 quarts = 4 x 3 = 12

Question 9.

What is the perimeter of a regular hexagon with 4-cm sides?

______________

Answer:

24 cm

Explanation:

perimeter of regular hexagon = 6 x side

side = 4

p = 6 x 4

p = 24cm

Question 10.

Fish Caught

Juan |
Maggi | Max | Erik | Aliki | Tia | Jarome |

7 | 4 | 5 | 7 | 11 | 4 |
7 |

What was the total number of fish that were caught?

______________

Answer:

45 fishes

Explanation:

Juan caught 7 fishes,

Maggi caught 4 fishes,

Max caught 5 fishes,

Erik caught 7 fishes,

Aliki caught 11 fishes,

Tia caught 4 fishes,

Jarome caught 7 fishes.

The total number of fish that were caught

7 + 4 + 5 + 7 + 11 + 4 + 7 = 45

Question 11.

If the probability is \(\frac{1}{4}\) that someone in a group wears glasses, what is the probability that someone in the group does not wear glasses?

Answer: 0.75

Explanation:

Let all group members wearing glass is 1

\(\frac{1}{4}\) of group = 0.25

The probability that someone in the group does not wear glasses

1 – \(\frac{1}{4}\)

1 – 0.25 = 0.75

Question 12.

Write the number that has the following digits.

4 in the tens place

1 in the thousands place

5 in the ones place

0 in the hundreds place

_____________________

Answer:

1,045

Explanation:

Arrange the numbers according to their place values