## Math Expressions Common Core Grade 1 Unit 7 Lesson 3 Answer Key Time in Our Day

**Math Expressions Grade 1 Unit 7 Lesson 3 Homework**

**Ring the clock that shows the correct time. Cross out the clock that shows the wrong time.**

Question 1.

Answer:

Explanation:

circled the clock that showing the correct time.

Crossed out the clock that showing the wrong time.

Question 2.

Answer:

Explanation:

circled the clock that showing the correct time.

Crossed out the clock that showing the wrong time.

Question 3.

Answer:

Explanation:

circled the clock that showing the correct time.

Crossed out the clock that showing the wrong time.

Question 4.

Answer:

Explanation:

circled the clock that showing the correct time.

Crossed out the clock that showing the wrong time.

Question 5.

Answer:

Explanation:

circled the clock that showing the correct time.

Crossed out the clock that showing the wrong time.

Question 6.

Answer:

Explanation:

circled the clock that showing the correct time.

Crossed out the clock that showing the wrong time.

Question 7.

Answer:

Explanation:

circled the clock that showing the correct time.

Crossed out the clock that showing the wrong time.

Question 8.

Answer:

Explanation:

circled the clock that showing the correct time.

Crossed out the clock that showing the wrong time.

**Math Expressions Grade 1 Unit 7 Lesson 3 Remembering**

**Write the next number.**

Question 1.

Answer:

Explanation:

After number for 59 is 60

Question 2.

Answer:

Explanation:

After number for 39 is 40

Question 3.

Answer:

Explanation:

After number for 89 is 90

Question 4.

Answer:

Explanation:

After number for 69 is 70

**Subtract. Use any method.**

Question 5.

17 – 9 = ___

Answer: 8

Explanation:

The difference of 17 and 9 is 8

17 – 9 = 8

Question 6.

14 – 7 = ___

Answer: 7

Explanation:

The difference of 14 and 7 is 7

14 – 7 = 7

Question 7.

13 – 6 = ___

Answer: 7

Explanation:

The difference of 13 and 6 is 7

13 – 6 = 7

Question 8.

16 – 7 = ___

Answer: 9

Explanation:

The difference of 16 and 7 is 9

16 – 7 = 9

Question 9.

18 – 9 = ___

Answer: 9

Explanation:

The difference of 18 and 9 is 9

18 – 9 = 9

Question 10.

12 – 8 = ___

Answer: 4

Explanation:

The difference of 12 and 8 is 4

12 – 8 = 4

**Read the clock. Write the time on the digital clock.**

Question 11.

Answer:

Explanation:

The above analog clock shows hours hand and minutes hand

Hours hand point towards 10

minute hand point towards 12

Question 12.

Answer:

Explanation:

The above analog clock shows hours hand and minutes hand

Hours hand point towards 4

minute hand point towards 12

Question 13.

**Stretch Your Thinking** Tyrone says he eats dinner when the minute hand is on 12. What time do you think it ¡s and why?

Answer: 7 or 8

Explanation:

Tyrone says he eats dinner when the minute hand is on 12

I think the time must be 7 or 8 as he says as dinner

mostly the dinner time is 7 or 8 o’clock