By accessing our **180 Days of Math for Fourth Grade Answers Key Day 141 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Fourth Grade Answers Key Day 141

**Directions: Solve each problem.**

Question 1.

Answer:

The sum of 33 and 25 is 58.

Question 2.

10% of 20 is _________.

Answer:

10% can be written in the fraction form as 10/100

10/100 × 20 = 2

Thus 10% of 20 is 2.

Question 3.

77 ÷ 11 = __________

Answer:

The quotient is 7 and the remainder is 0.

Question 4.

Divide 4 into 90. _______

Answer:

The quotient is 22 and the remainder is 2.

Question 5.

Write 8,931 in words.

Answer: 8,931 in words is Eight Thousand Nine Hundred and Thirty-One.

Question 6.

Fill in the missing fraction.

\(\frac{6}{10}\), \(\frac{7}{10}\), _________, \(\frac{9}{10}\)

Answer: \(\frac{6}{10}\), \(\frac{7}{10}\), **\(\frac{8}{10}\)**, \(\frac{9}{10}\)

Question 7.

Write the length in millimeters.

Answer: The length of the line in millimeters is 50 millimeters.

Question 8.

__________ yards = 12 feet

Answer:

1 yard = 3 feet

x = 12 feet

x × 3 = 12

x = 12/3

x = 4

Thus 4 yards = 12 feet

Question 9.

Name the polygon that has five vertices.

Answer: A polygon that has 5 vertices is called pentagon.

Question 10.

Use each of the five numbers once and any operations to solve the problem below.

Answer: