All the solutions provided inÂ **McGraw Hill My Math Kindergarten Answer Key PDF Chapter 3 Lesson 5 Numbers 18 and 19 **will give you a clear idea of the concepts.

## McGraw-Hill My Math Kindergarten Answer Key Chapter 3 Lesson 5 Numbers 18 and 19

**Explore and Explain**

Answer:

Explanation:

One ten frame has 10 circles represent ten ones

The other ten frame has 9 circlesÂ it is 9 ones

Ten ones and nine ones is 19

**Teacher Directions:** Place counters in the ten-frames to show numbers 18 and Say how many. Trace the number. Trace the counters to show 19.

**See and Show**

Question 1.

eighteen 18 nineteen 19

Answer:

Explanation:

One ten frame has 10 apples represent ten ones

The other ten frame has 8 apples it is 8 ones

Ten ones and eight ones is 18

Question 2.

Answer:

Explanation:

One ten frame has 10 fruits represent ten ones

The other ten frame has 9 fruits it is 9 ones

Ten ones and nine ones is 19

Question 3.

Answer:|

Explanation:

One ten frame has 10 pears represent ten ones

The other ten frame has 8 pears it is 8 ones

Ten ones and eight ones is 18

**Directions:** 1-2. Count the objects. Say how many. Use Work Mat 4 and counters to show the number. Trace the number three times. 3. Count the objects. Say how many. Use Work Mat 4 and counters to show the number. Write the number three times.

**On My Own**

Question 4.

Answer:

Explanation:

One ten frame has 10 fruits represent ten ones

The other ten frame has 9 fruits it is 9 ones

Ten ones and nine ones is 19

Question 5.

Answer:

Explanation:

One ten frame has 10 apples represent ten ones

The other ten frame has 8 apples it is 8 ones

Ten ones and eight ones is 18

Question 6.

Answer:

Explanation:

One ten frame has 10 circles represent ten ones

The other ten frame has 9 circles it is 9 ones

Ten ones and nine ones is 19

**Directions:** 4-5. Count the objects. Say how many. Use Work Mat 4 and counters to show the number. Write the number three times. 6. Trace the number three times. Say how many. Use Work Mat 4 and counters to show the number. Draw circles for counters to show the number.

**Problem Solving**

Question 7.

Answer:

Explanation:

There are total 10 objects in ten frame.

To make them nineteen we need to add more 9 objects.

Ten ones and nine ones is 19

Question 8.

Answer:

Explanation:

There are total 10 objects in ten frame.

To make them eighteen we need to add more 8 objects.

Ten ones and eight ones is 18

**Directions:** 7. Trace the number. Draw more in the ten-frame to show the number. 8. Trace the number. Draw more in the ten-frame to show the number.

### McGraw Hill My Math Kindergarten Chapter 3 Lesson 5 My Homework Answer Key

Question 1.

Answer:

Explanation:

One ten frame has 10 snails represent ten ones

The other ten frame has 9 snails it is 9 ones

Ten ones and nine ones is 19

Question 2.

Answer:

Explanation:

One ten frame has 10 fishes represent ten ones

The other ten frame has 8 fishes it is 8 ones

Ten ones and eight ones is 18

**Directions:** 1-2. Count the objects. Say how many. Trace the number. Write the number two times.

Question 3.

Answer:

Explanation:

One ten frame has 10 frogs represent ten ones

The other ten frame has 9 frogs it is 9 ones

Ten ones and nine ones is 19

Question 4.

Answer:

Explanation:

One ten frame has 10 crabs represent ten ones

The other ten frame has 8 crabs it is 8 ones

Ten ones and eight ones is 18

**Vocabulary Check**

Question 5.

eighteen 18

Answer:

Explanation:

Ten ones and eight ones is 18.

We need to make ten fishes and eight fishes that is 10 + 8 = 18

Question 6.

nineteen 19

Answer:

Explanation:

Ten ones and nine ones is 19.

We need to make ten fishes and nine fishes that is 10 + 9 = 19

**Directions:** 3-4. Count the objects. Say how many. Write the number three times. 5-6. Draw fish to show the number.

**Math at Home** Draw a piggy bank on paper. Count pennies in groups of 18 and 19. Place pennies on the piggy bank. Write the number. Repeat for other numbers.

Explanation:

We have a two group of pennies.

First group has 10 pennies and second group has 8 pennies

10 + 8 =18

Total 18 pennies

Explanation:

We have a two group of pennies.

First group has 10 pennies and second group has 9 pennies

10 + 9 =19

Total 19 pennies