By accessing our **180 Days of Math for Fourth Grade Answers Key Day 86 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Fourth Grade Answers Key Day 86

**Directions Solve each problem.**

Question 1.

45 – 29 = ___

Answer:

So, the difference between 45 and 29 is 16.

Question 2.

What is \(\frac{1}{10}\)-of 50? _____

Answer:

\(\frac{1}{10}\) × 50 = 5

Question 3.

Answer:

Explanation:

We have the equation:

65 ÷ 7 = 9

Calculated to 0 decimal places.

The quotient is 9 and the remainder is 2

Question 4.

88 ÷ 9 = ____

Answer:

Explanation:

We have the equation:

88 ÷ 9 = 9

Calculated to 0 decimal places.

The quotient is 9 and the remainder is 7.

Question 5.

What is the value of the 7 in 2,738?

Answer:

Hundred

Explanation:

The digit is 7 as it’s place value in 2738 is **700**.

Question 6.

Fill in the missing number.

54, ___, 42, 36, 30

Answer:

54, 48 , 42, 36, 30

Explanation:

The above pattern is the multiples of 6

6 x 5 = 30

6 x 6 = 36

6 x 7 = 42

6 x 8 = 48

Question 7.

How many 20-liter containers can be filled from a 90-liter tank?

______________

Answer:

4 containers

Explanation:

20 x 4 = 80

80 + 10 = 90

80 ÷ 20 = 4

And 10 liters will be remaining.

Question 8.

What is the most likely mass of a boy?

45 kilograms

45 grams

45 liters

Answer:

45 kilograms

Explanation:

The weight of a human being are measured in kilograms

grams is the lesser quantity of weight

and the weight is not measured in liters.

Question 9.

Record the data in the pictograph.

Cheryl has been in 4 plays.

Brooke has been in 8 plays

Number of plays

Cheryl | |

Brooke |

= 2 plays

Answer:

Explanation:

According to the given data pictograph is completed.

Question 10.

What number means five ten thousands, three thousands, two hundreds, one ten, and no ones?

______________

Answer:

53,210

Explanation:

53,210 is written in words as five ten thousands, three thousands, two hundreds, one ten, and no ones