By accessing our **180 Days of Math for Fourth Grade Answers Key Day 100 **regularly, students can get better problem-solving skills.

## 180 Days of Math for Fourth Grade Answers Key Day 100

**Directions: Solve each problem.**

Question 1.

Answer:

Question 2.

7 × 6 = __________

Answer: 7 × 6 = 42

Question 3.

Answer:

So, the quotient is 7 and the remainder is 0.

Question 4.

List all the factors of 36.

Answer: The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, 36.

1 × 36

2 × 18

3 × 12

4 × 9

6 × 6

9 × 4

12 × 3

18 × 2

36 × 1

Question 5.

What is the value of the 7 in 374?

Answer: The value of the 7 in 374 is 70.

Question 6.

15 – 6 = – 9

Answer:

Let the unknown value be x.

15 – 6 = x – 9

9 = x – 9

9 + 9 = x

x = 18

Question 7.

My garden bed has an area of 18 m^{2}. I planted 10 m^{2} with peas. What area is left?

Answer:

My garden bed has an area of 18 m^{2}. I planted 10 m^{2} with peas

18 – 10 = 8 sq. meters.

So, the area left is 8 sq. meters.

Question 8.

How many weekdays are there?

Answer: The weekdays are 5.

Question 9.

Total Rainfall

How much did it rain in all the years combined?

Answer:

60 + 30 + 50 + 40 = 180

Question 10.

Circle the card that shows the same fraction as the example.

Answer: A and D are same