## Envision Math 1st Grade Textbook Answer Key Topic 1.3 10, 11, and 12

**10, 11, and 12**

**Home Connection** Your child used a ten-frame and counters to discover that 11 is 1 more than 10 and 12 is 2 more than 10.

**Home Activity** Use small objects such as pennies or buttons. Have your child arrange the objects so they are in a group of 10 and 1 or 2 more.

Question 1.

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Question 2.

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Question 3.

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**Guided Practice**

Write the number that tells how many

Question 1.

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Question 2.

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Question 3.

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Question 4.

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Question 5.

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Question 6.

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**Do you understand?**

Question.

How can you use a ten-frame and counters to show 12?

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**Independent Practice**

Write the number that tells how many.

Question 7.

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Question 8.

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Question 9.

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Question 10.

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Question 11.

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Question 12.

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**Number Sense**

Question 13.

Draw more counters to make 11.

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**Problem Solving**

Solve the problems below.

Question 14.

Gena cooked 10 eggs. Then she cooked 1 more. How many eggs did Gena cook? Draw the counters. Write the number.

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Question 15.

Eli made a pie. He used 6 apples. Then he used 6 more. How many apples did Eli use?

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Question 16.

Journal Tell what you know about 12. Use words, numbers, or pictures.

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