By accessing our **180 Days of Math for Fourth Grade Answers Key Day 71 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Fourth Grade Answers Key Day 71

**Directions Solve each problem.**

Question 1.

54 + 1 = ___

Answer:

54 + 1 = 55

Explanation:

The sum of 54 and 1 is 55

Question 2.

\(\frac{1}{8}\) of 64 is ______

Answer:

\(\frac{1}{8}\) of 64 is 8

Explanation:

\(\frac{1}{8}\)Â x \(\frac{64}{1}\)

cross multiply both sides

\(\frac{64}{8}\) = 8

Question 3.

How many sixes are in 24?

______________

Answer:

There are 4 sixes in 24.

Explanation:

6 x 4 = 24

24 **Ã· **6 = 4

Question 4.

36 Ã· 4 = ____

Answer:

Explanation:

We have the equation:

36 Ã· 4 = 9

Calculated to 0 decimal places.

Question 5.

Write 2,047 in words.

_____________________

_____________________

Answer:

Two thousand forty seven

Explanation:

2047 is written in word form is two thousand and forty seven

in expanded form = 2000 + 40 + 7

Question 6.

Fill in the missing number.

6, 12, 18, ______, 30

Answer:

6, 12, 18, 24, 30

Explanation:

The above pattern is the multiple of 6

6 x 2 = 12

6 x 3 = 18

6 x 4 = 24

Question 7.

Measure in centimeters.

______________

Answer:

5.5 cm or 55 milliliters.

Explanation:

1 cm = 10 millimeters

5 cm = 50 mm

50 + 5 = 55 mm

Question 8.

____ pints = 2 gallons

Answer:

16 pints = 2 gallons

Explanation:

1 gallon = 8 pints

2 x 8 = 16 pints

Question 9.

How many more Martin read than books did Cathy?

______________

Answer:

Martin read 5 more books than Cathy.

Explanation:

Number of books read by Martin = 4 x 5 = 20

Number of books read by Cathy = 3 x 5 = 15

20 – 15 = 5

Question 10.

Write two odd numbers that total the even number 24.

____________

Answer:

13 and 11

Explanation:

13 and 11 are the 2 odd numbers

By which we add to make a even number 24

13 + 11 = 24