All the solutions provided in McGraw Hill My Math Grade 1 Answer Key PDF Chapter 2 Subtraction Concepts will give you a clear idea of the concepts.
McGraw-Hill My Math Grade 1 Answer Key Chapter 2 Subtraction Concepts
Essential Question?
How do you subtract numbers?
Answer:
1. Write down the larger number.
2. Write the smaller number directly below it.
3. Subtract the number in the ones column of the bottom number from the number in the ones
Am I Ready?
Write how many.
Question 1.
_________
Answer:
8
Explanation:
I counted by 1’s there are 8 birds.
Question 2.
_________
Answer:
10
Explanation:
I counted by 1’s there are 10 birds.
Draw circles to show each number.
Question 3.
Answer:
Explanation:
I drew circles to show the number 6.
Question 4.
Answer:
Explanation:
I drew circles to show the number 4.
Put an X on 2 frogs. Write how many are left.
Question 5.
____ frogs
Answer:
Explanation:
I put X on 2 frogs
5 – 2 = 3
So, 3 frogs are left.
How Did I Do? Shade the boxes to show the problems you answered correctly.
My Math Words
Review Vocabulary
equals join take away
Trace the words. Then draw a picture In the box to show what the word means.
Answer:
Explanation:
I traced the words and drew to show meaning of the words.
My Vocabulary Cards
Teacher Directions:
Ideas for Use
- Have students draw different examples for each card.
- Have students arrange cards to show words with similar meanings. Have them explain the meaning of their grouping.
The answer to a subtraction problem.
Answer:
Explanation:
I drew to show a subtraction problem 3 – 1 = 2.
Basic facts using the same numbers.
Answer:
Explanation:
I drew to show a basic facts of numbers 3 and 1.
An expression using numbers and the – and = signs.
Answer:
Explanation:
I drew to show the expression using the – and = signs
The expression is 6 – 3 = 3.
Look at groups of objects, shapes, or numbers and see how they are alike or different.
Answer:
The sign used to show subtraction.
Answer:
” – ” minus sign is used to show subtraction
To take away.
Answer:
To take away is to subtract
It means we need to subtract.
My Vocabulary Cards
Teacher Directions:
More Ideas for Use
- Use the blank cards to write your own vocabulary words.
- Have students draw pictures on the blank cards to show the meaning of each new vocabulary word.
Answer:
Explanation:
I drew pictures on the blank cards to show the meaning of each new vocabulary word.
My Foldable
Foldables Follow the steps on the back to make your Foldable.
Answer:
Explanation:
I wrote answers for each of the subtraction equation given above.
Foldables
Study Organizer
Answer:
Explanation:
I marked X on the objects to show the above subtraction equations and wrote the difference.