By accessing our **180 Days of Math for Fourth Grade Answers Key Day 140 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Fourth Grade Answers Key Day 140

**Directions: Solve each problem.**

Question 1.

28 – 16 = __________

Answer:

The difference between 28 and 16 is 12.

Question 2.

List the first 3 multiples of 7.

______ ______ _______

Answer: The first 3 multiples of 7 are 7, 14, 21.

Question 3.

43 Ã· 7 = ___________

Answer:

The quotient is 6 and the remainder is 1.

Question 4.

Answer:

The quotient is 4 and the remainder is 3.

Question 5.

Is 421 even or odd?

Answer: 421 is an odd number because it is not divisible by 2.

Question 6.

7 Ã— 6 = 42, so

42 Ã· = 6

Answer:

7 Ã— 6 = 42

Let the unknown number be x.

42 Ã· x = 6

42/6 = x

x = 7

Thus the missing number is 7.

42 Ã· 7 = 6

Question 7.

Is the area of a computer screen measured in cm^{2} or m^{2}?

Answer: Usually the area of a computer screen measured in cm^{2}

Question 8.

_______ seconds = 14 minutes

Answer: 840 seconds

Explanation:

We know that,

1 minute = 60 seconds

14 minutes = x

x = 14 Ã— 60

x = 840

Thus 14 minutes = 840 seconds

Question 9.

Draw the top view.

Answer:

The top view of the cube is square.

Question 10.

Color half of the area so that both the colored and uncolored parts have the same shape.

Answer: