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

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:

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