All the solutions provided in **McGraw Hill My Math Kindergarten Answer Key PDF Chapter 3 Lesson 6 Number 20 **will give you a clear idea of the concepts.

## McGraw-Hill My Math Kindergarten Answer Key Chapter 3 Lesson 6 Number 20

**Explore and Explain**

Answer:

Explanation:

One ten frame has 10 dots represent ten ones

The other ten frame has 10 cupcakes it is 10 ones

Ten ones and ten ones is 20

**Teacher Directions:** Count the ladybugs going to the party. Use in the first ten-frame to show this number. Count the cupcakes on the table. Fill in the second ten-frame to show this number. Write the number. Color the boxes to show 20.

**See and Show**

Question 1.

twenty 20

Answer:

Explanation:

One ten frame has 10 plants represent ten ones

The other ten frame has 10 plants it is 10 ones

Ten ones and ten ones is 20

Question 2.

Answer:

Explanation:

One ten frame has 10 fishes represent ten ones

The other ten frame has 10 fishes it is 10 ones

Ten ones and ten ones is 20

Question 3.

Answer:

Explanation:

One ten frame has 10 snakes represent ten ones

The other ten frame has 10 snakes it is 10 ones

Ten ones and ten ones is 20

**Directions:** 1. Count the plants. Say how many. Use Work Mat 4 and counters to show the number. Trace the number three times. 2-3. Count the animals. 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 Chameleon represent ten ones

The other ten frame has 10 Chameleon it is 10 ones

Ten ones and ten ones is 20

Question 5.

Answer:

Explanation:

One ten frame has 10 circles represent ten ones

The other ten frame has 10 circles it is 10 ones

Ten ones and ten ones is 20

Question 6.

Answer:

Explanation:

One ten frame has 10 circles represent ten ones

The other ten frame has 10 circles it is 10 ones

Ten ones and ten ones is 20

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

**Problem Solving**

Question 7.

Answer:

Explanation:

There are total 15 fishes.

To make them 20 we need to add more 5

15 ones and 5 ones is 20

15 + 5 = 20

**Directions:** 7. Count the fish. Say how many. Draw more fish to show twenty. Write the number.

### McGraw Hill My Math Kindergarten Chapter 3 Lesson 6 My Homework Answer Key

Question 1.

Answer:

Explanation:

One ten frame has 10 objects represent ten ones

The other ten frame has 10 objects it is 10 ones

Ten ones and ten ones is 20

Question 2.

Answer:

Explanation:

One ten frame has 10 objects represent ten ones

The other ten frame has 10 objects it is 10 ones

Ten ones and ten ones is 20

**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 cars represent ten ones

The other ten frame has 10 cars it is 10 ones

Ten ones and ten ones is 20

Question 4.

Answer:

Explanation:

One ten frame has 10 toys represent ten ones

The other ten frame has 10 toys it is 10 ones

Ten ones and ten ones is 20

**Vocabulary Check**

Question 5.

twenty 20

Answer:

Explanation:

Ten ones and ten ones is 20.

We need to make ten balls and ten balls that is 10 + 10 = 20

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

**Math at Home** Have your child gather 10 items as you gather 10 items. Put the objects together to create a group of 20. Have your child count the objects.

Explanation:

We have a two group of objects.

First group has 10 objects and second group has 10 objects

10 + 10 =20

Total 20 objects