All the solutions provided in McGraw Hill My Math Kindergarten Answer Key PDF Chapter 3 Lesson 1 Numbers 11 and 12 will give you a clear idea of the concepts.
McGraw-Hill My Math Kindergarten Answer Key Chapter 3 Lesson 1 Numbers 11 and 12
Explore and Explain
Answer:
Explanation:
One ten frame has 10 dots represent ten ones
The other ten frame has 2 dots it is 2 ones
Ten ones and two ones is 12
Teacher Directions: Starting with the ten-frame above the playground, fill the ten- frames with 
to show number 11 and 12. Count and say the number of objects. Trace a counter in each ten-frame box to show the number 12. Trace the number.
See and Show
Question 1.
Answer:
Explanation:
One ten frame has 10 rabbits represent ten ones
The other ten frame has 1 rabbit it is 1 ones
Ten ones and one ones is 11
Question 2.
Answer:
Explanation:
One ten frame has 10 toys represent ten ones
The other ten frame has 2 toys it is 2 ones
Ten ones and two ones is 12
Question 3.
Answer:
Explanation:
One ten frame has 10 toys represent ten ones
The other ten frame has 2 toys it is 2 ones
Ten ones and two ones is 12
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 toys represent ten ones
The other ten frame has 1 toy it is 1 ones
Ten ones and one ones is 11
Question 5.
Answer:
Explanation:
One ten frame has 10 circles represent ten ones
The other ten frame has 1 circle it is 1 ones
Ten ones and one ones is 11
Question 6.
Answer:
Explanation:
One ten frame has 10 circles represent ten ones
The other ten frame has 2 circles it is 2 ones
Ten ones and two ones is 12
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 the number. Use Work Mat 4 and counters to show the number. Draw circles for counters to show the number.
Problem Solving
Question 7.
Answer:
Explanation:
Total number of balls is 5
For making balls to 11 we need to add more 6
5 + 6 = 11
Question 8.
Answer:
Explanation:
Total number of balls is 7
For making balls to 12 we need to add more 5
7 + 5 = 12
Directions: 7. Count the objects. Say how many. Draw more to make eleven. 8. Count the objects. Say how many. Draw more to make twelve.
McGraw Hill My Math Kindergarten Chapter 3 Lesson 1 My Homework Answer Key
Question 1.
Answer:
Explanation:
One ten frame has 10 balls represent ten ones
The other ten frame has 2 balls it is 2 ones
Ten ones and two ones is 12
Question 2.
Answer:
Explanation:
One ten frame has 10 pencils represent ten ones
The other ten frame has 1 pencil it is 1 ones
Ten ones and one ones is 11
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 toys represent ten ones
The other ten frame has 1 toy it is 1 ones
Ten ones and one ones is 11
Question 4.
Answer:
Explanation:
One ten frame has 10 marbles represent ten ones
The other ten frame has 2 marbles it is 2 ones
Ten ones and two ones is 12
Vocabulary Check
Question 5.
eleven 11
Answer:
Explanation:
Ten ones and one ones is 11.
We need to make ten circles and one circle that is 10 + 1 = 11
Question 6.
twelve 12
Answer:
Explanation:
Ten ones and two ones is 12.
We need to make ten circles and two circles that is 10 + 2 = 12
Directions: 3-4. Count the objects. Say how many. Write the number three times. 5-6. Draw circles to show the number.
Math at Home Use an empty egg carton. Ask your child to fill each egg holder with one item. Use the items to create a group of 11 and 12. Write each number.
Answer:
Explanation:
We have filled egg holder with items.
First egg holder has ten items and second egg holder has one item.
Total we have 11 items.
Explanation:
We have filled egg holder with items.
First egg holder has ten items and second egg holder has two items.
Total we have 12 items.
