By accessing our **180 Days of Math for Fourth Grade Answers Key Day 178 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Fourth Grade Answers Key Day 178

**Directions: Solve each problem.**

Question 1.

Answer:

By subtracting 47 and 28 we get 19.

Question 2.

Write 47% as a fraction.

Answer:

47% = 47/100

Question 3.

35 ÷ 5 = __________

Answer:

35 ÷ 5 = 7

35 divides 5 seven times. So, the quotient is 7 with a remainder of 0.

Question 4.

Answer:

Question 5.

2,000 + 500 + 30 + 6 = ___________

Answer: 2,000 + 500 + 30 + 6 = 2536

Question 6.

7 + 8 = 18 – ___________

Answer:

7 + 8 = 18 – x

15 = 18 – x

18 – x = 15

18 – 15 = x

x = 3

Question 7.

How many 250-mL mugs are in 5 L of water?

Answer:

1 L = 1000 mL

5 L = 5 × 1000 mL = 5000 mL

5000/250 = 20 mL mugs

Thus there are 20 mL mugs of water in 5 L of water.

Question 8.

Write the length in inches.

_________ inches

Answer:

By seeing the scale we can say that the length is 3.8 inches.

Question 9.

Does this shape tessellate?

Answer: The shape is a parallelogram

Question 10.

A class can sell 150 tickets to their classroom performance. They have already sold 82 tickets. How many more can they sell?

Answer:

Given,

A class can sell 150 tickets to their classroom performance.

They have already sold 82 tickets.

150 – 82 = 68 tickets

Thus they can sell 68 tickets.