All the solutions provided in **McGraw Hill My Math Grade 2 Answer Key PDF Chapter 10 Check My Progress **will give you a clear idea of the concepts.

## McGraw-Hill My Math Grade 2 Chapter 10 Check My Progress Answer Key

**Check My Progress Page No. (611 – 612)**

**Vocabulary Check**

**Complete each sentence.**

minute

analog clock

hour

digital clock

half hour

Question 1.

60 minutes is one ________________.

Answer:

Hour

Explanation:

60 minutes is one hour.

Question 2.

30 minutes is one ________________.

Answer:

Half hour

Explanation:

30 minutes is one Half hour

Question 3.

60 seconds is one ________________.

Answer:

minute

Explanation:

60 seconds is one minute

Question 4.

A ________________ uses only numbers to show time.

Answer:

digital clock

Explanation:

A digital clock uses only numbers to show time.

Question 5.

An ________________ has an hour hand and minute hand to show time.

Answer:

analog clock

Explanation:

An analog clock has an hour hand and minute hand to show time.

**Concept Check**

**Tell what time is shown. Write the time.**

Question 6.

Answer:

Explanation:

The short hand shows the hours

The long hand shows the minutes

The given analog clock showing the time 10:00

Question 7.

Answer:

Explanation:

The short hand shows the hours

The long hand shows the minutes

The given analog clock showing the time 4:30

Question 8.

Answer:

Explanation:

The short hand shows the hours

The long hand shows the minutes

The given analog clock showing the time 2:00

**Draw the hands on each clock. Write the time.**

Question 9.

half past 8

Answer:

Explanation:

The short hand shows the hours

The long hand shows the minutes

The given analog clock showing the time 8:30

Question 10.

11 o’clock

Answer:

Explanation:

The short hand shows the hours

The long hand shows the minutes

The given analog clock showing the time 11:00

Question 11.

half past 1

Answer:

Explanation:

The short hand shows the hours

The long hand shows the minutes

The given analog clock showing the time 1:30

**Write the time.**

Question 12.

half past _____________

Answer:

half past 7

Explanation:

The digital clock shows only the numbers

The digital clock showing the time half past 7

Question 13.

___________ 0’clock

Answer:

1 0’clock

Explanation:

The digital clock shows only the numbers

The digital clock showing the time 1 0’clock

Question 14.

Kevin has three classes in a row. Each class is 2 hours long. Kevin’s first class is at 7:00. When will Kevin’s last class end?

Answer:

1 0’clock

Explanation:

There are 3 classes each class is 2 hours long

so, it is 6 hours long

started at 7:00

7 + 6 = 13 that is at 1 0’clock

**Test Practice**

Question 15.

The class bell rings every 30 minutes. The first one rings at 8:30. What time will the 4th bell ring?

(A) 10:30

(B) 10:00

(C) 11:30

(D) 9:30

Answer:

A

Explanation:

The class bell rings every 30 minutes.

The first one rings at 8:30.

4 times that is 2 hours

that is 10:30 the 4th bell ring