- Metric Units of Measurement
- Home
- Choosing Metric Measurement Units
- Measuring Length to the Nearest Centimeter
- Measuring Length to the Nearest Millimeter
- Metric Distance Conversion with Whole Number Values
- Metric Mass or Capacity Conversion with Whole Number Values
- Metric Distance Conversion with Decimal Values
- Metric Conversion with Decimal Values: Two-Step Problem
- Time Unit Conversion with Whole Number Values
- Introduction to Adding Time
- Introduction to Elapsed Time
- Converting between Metric and U.S. Customary Unit Systems

# Introduction to Adding Time Online Quiz

Following quiz provides Multiple Choice Questions (MCQs) related to **Introduction to Adding Time**. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using **Show Answer** button. You can use **Next Quiz** button to check new set of questions in the quiz.

**Q 1 - Add the following times in hours and minutes.**

**8 hours 20 minutes + 11 hours 30 minutes =_________**

### Answer : A

### Explanation

**Step 1:**

Adding the given times

8 hours 20 minutes + 11 hours 30 minutes =

8 hours + 11 hours + 20 minutes + 30 minutes =

19 hours + 50 minutes = 19 hours 50 minutes

**Step 2:**

So, the sum is = 19 hours 50 minutes

**Q 2 - Add the following times in hours and minutes.**

**6 hours 40 minutes + 10 hours 30 minutes =_________**

### Answer : C

### Explanation

**Step 1:**

Adding the given times

6 hours 40 minutes + 10 hours 30 minutes =

6 hours + 10 hours + 40 minutes + 30 minutes =

16 hours + 70 minutes =

16 hours + 1 hour + 10 minutes = 17 hours 10 minutes

(as 60 minutes = 1 hour)

**Step 2:**

So, the sum is = 17 hours 10 minutes

**Q 3 - Add the following times in hours and minutes.**

**5 hours 40 minutes + 10 hours 20 minutes =_________**

### Answer : B

### Explanation

**Step 1:**

5 hours 40 minutes + 10 hours 20 minutes =

5 hours + 10 hours + 40 minutes + 20 minutes =

15 hours + 60 minutes =

15 hours + 1 hour = 16 hours

(as 60 minutes = 1 hour)

**Step 2:**

So, the sum is = 16 hours

**Q 4 - Add the following times in hours and minutes.**

**4 hours 15 minutes + 2 hours 20 minutes =_________**

### Answer : D

### Explanation

**Step 1:**

4 hours 15 minutes + 2 hours 20 minutes =

4 hours + 2 hours + 15 minutes + 20 minutes =

6 hours + 35 minutes = 6 hours 35 minutes

**Step 2:**

So, the sum is = 6 hours 35 minutes

**Q 5 - Add the following times in hours and minutes.**

**7 hours 55 minutes + 12 hours 45 minutes =_________**

### Answer : B

### Explanation

**Step 1:**

Adding the given times

7 hours 55 minutes + 12 hours 45 minutes =

7 hours + 12 hours + 55 minutes + 45 minutes =

19 hours + 100 minutes =

19 hours + 1 hour + 40 minutes = 20 hours 40 minutes

(as 60 minutes = 1 hour)

**Step 2:**

So, the sum is = 20 hours 40 minutes

**Q 6 - Add the following times in hours and minutes.**

**1 hour 30 minutes + 5 hours 35 minutes =_________**

### Answer : C

### Explanation

**Step 1:**

Adding the given times

1 hour 30 minutes + 5 hours 35 minutes =

1 hours + 5 hours + 30 minutes + 35 minutes =

6 hours + 65 minutes =

6 hours + 1 hour + 5 minutes = 7 hours 5 minutes

(as 60 minutes = 1 hour)

**Step 2:**

So, the sum is = 7 hours 5 minutes

**Q 7 - Add the following times in hours and minutes.**

**4 hours 55 minutes + 1 hour 40 minutes =_________**

### Answer : A

### Explanation

**Step 1:**

Adding the given times

4 hours 55 minutes + 1 hour 40 minutes =

4 hours + 1 hour + 55 minutes + 40 minutes =

5 hours + 95 minutes =

5 hours + 1 hour + 35 minutes = 6 hours 35 minutes

(as 60 minutes = 1 hour)

**Step 2:**

So, the sum is = 6 hours 35 minutes

**Q 8 - Add the following times in hours and minutes.**

**7 hours 20 minutes + 3 hours 50 minutes =_________**

### Answer : D

### Explanation

**Step 1:**

Adding the given times

7 hours 20 minutes + 3 hours 50 minutes =

7 hours + 3 hours + 20 minutes + 50 minutes =

10 hours + 70 minutes =

10 hours + 1 hour + 10 minutes = 11 hours 10 minutes

(as 60 minutes = 1 hour)

**Step 2:**

So, the sum is = 11 hours 10 minutes

**Q 9 - Add the following times in hours and minutes.**

**5 hours 35 minutes + 4 hours 25 minutes =_________**

### Answer : B

### Explanation

**Step 1:**

Adding the given times

5 hours 35 minutes + 4 hours 25 minutes =

5 hours + 4 hours + 35 minutes + 25 minutes =

9 hours + 60 minutes =

9 hours + 1 hour = 10 hours

(as 60 minutes = 1 hour)

**Step 2:**

So, the sum is = 10 hours

**Q 10 - Add the following times in hours and minutes.**

**2 hours 40 minutes + 6 hours 30 minutes =_________**

### Answer : C

### Explanation

**Step 1:**

Adding the given times

2 hours 40 minutes + 6 hours 30 minutes =

2 hours + 6 hours + 40 minutes + 30 minutes =

8 hours + 70 minutes =

8 hours + 1 hour + 10 minutes = 9 hours 10 minutes

(as 60 minutes = 1 hour)

**Step 2:**

So, the sum is = 9 hours 10 minutes