All the solutions provided in McGraw Hill My Math Grade 1 Answer Key PDF Chapter 2 Lesson 4 Subtract 0 and All will give you a clear idea of the concepts.
McGraw-Hill My Math Grade 1 Answer Key Chapter 2 Lesson 4 Subtract 0 and All
Explore and Explain
Answer:
Explanation:
A team had 6 baseballs at their game
They lost 6 of them
I drew counters and marked X on the counters that are lost
When you subtract all, you have 0 left.
6 – 6 = 0 is the subtraction number sentence
0 is the difference
So, no balls are left.
Teacher Directions: Use 
to model. A team had 6 baseballs at their game. They lost 6 of them. How many baseballs are left? Trace your counters. Mark X on the baseballs that are lost. Write the subtraction number sentence.
See and Show
When you subtract 0, you have the same number left.
Answer:
Explanation:
4 – 0 = 4 is the subtraction number sentence
The difference is 4.
When you subtract all, you have 0 left.
Answer:
Explanation:
4 – 4 = 0 is the subtraction number sentences
0 is a difference.
Subtract.
Question 1.
5 – 5 = ____
Answer:
0
Explanation:
When you subtract all, you have 0 left
5 – 5 = 0 is the subtraction number sentence
0 is the difference.
Question 2.
8 – 0 = ____
Answer:
8
Explanation:
When you subtract 0, you have the same number left
8 – 0 = 8 is the subtraction number sentence
8 is the difference.
Question 3.
1 – 0 = ____
Answer:
1
Explanation:
When you subtract 0, you have the same number left
1 – 0 = 1 is the subtraction number sentence
1 is the difference.
Question 4.
3 – 3 = ____
Answer:
0
Explanation:
When you subtract all, you have 0 left
3 – 3 = 0 is the subtraction number sentence
0 is the difference.
Talk Math Why do you get zero when you subtract all? Explain.
Answer:
When we subtract all there will be left nothing
So, we get 0 Zero as the difference.
On My Own
Subtract.
Question 5.
3 – 0 = ____
Answer:
3
Explanation:
When you subtract 0, you have the same number left
3 – 0 = 3 is the subtraction number sentence
3 is the difference.
Question 6.
9 – 9 = ____
Answer:
0
Explanation:
When you subtract all, you have 0 left
9 – 9 = 0 is the subtraction number sentence
0 is the difference.
Question 7.
7 – 0 = ____
Answer:
7
Explanation:
When you subtract 0, you have the same number left
7 – 0 = 8 is the subtraction number sentence
7 is the difference.
Question 8.
2 – 2 = ____
Answer:
0
Explanation:
When you subtract all, you have 0 left
2 – 2 = 0 is the subtraction number sentence
0 is the difference.
Question 9.
8 – 0 = ___
Answer:
8
Explanation:
When you subtract 0, you have the same number left
8 – 0 = 8 is the subtraction number sentence
8 is the difference.
Question 10.
3 – 3 = ___
Answer:
0
Explanation:
When you subtract all, you have 0 left
3 – 3 = 0 is the subtraction number sentence
0 is the difference.
Question 11.
6 – 6 = ____
Answer:
0
Explanation:
When you subtract all, you have 0 left
6 – 6 = 0 is the subtraction number sentence
0 is the difference.
Question 12.
4 – 0 = ____
Answer:
4
Explanation:
When you subtract 0, you have the same number left
4 – 0 = 4 is the subtraction number sentence
4 is the difference.
Question 13.
7 – 7 = ____
Answer:
0
Explanation:
When you subtract all, you have 0 left
7 – 7 = 0 is the subtraction number sentence
0 is the difference.
Question 14.
1 – 1 = ____
Answer:
0
Explanation:
When you subtract all, you have 0 left
1 – 1 = 0 is the subtraction number sentence
0 is the difference.
Question 15.
9 – 0 = ____
Answer:
9
Explanation:
When you subtract 0, you have the same number left
9 – 0 = 9 is the subtraction number sentence
9 is the difference.
Question 16.
5 – 0 = ____
Answer:
5
Explanation:
When you subtract 0, you have the same number left
5 – 0 = 8 is the subtraction number sentence
5 is the difference.
Problem Solving
Write a subtraction number sentence.
Question 17.
There are 9 bears lying down. 0 of the bears leave. How many bears are still lying down?
_____ – ____ = ____ bears
Answer:
9 – 0 = 9
Explanation:
There are 9 bears lying down
0 of the bears leave
When you subtract 0, you have the same number left
9 – 0 = 9 is the subtraction number sentence
9 is the difference
9 bears are still lying down.
Question 18.
A koala bear finds 7 leaves on the ground. The koala eats 7 of the leaves. How many leaves are left?
_____ – ____ = ____ leaves
Answer:
7 – 7 = 0 leaves
Explanation:
A koala bear finds 7 leaves on the ground
The koala eats 7 of the leaves
When you subtract all, you have 0 left
7 – 7 = 0 is the subtraction number sentence
0 is the difference
No leaves are left.
HOT Problem A parrot has 6 baby birds in a nest. 0 baby birds fly away. The answer is 6 baby birds. What is the question?
_______________________
_______________________
_______________________
_______________________
Answer:
A parrot has 6 baby birds in a nest
Some baby birds flew away
There are 6 baby birds left in the nest
How many baby birds flew away
Explanation:
A parrot has 6 baby birds in a nest
0 baby birds fly away
When you subtract 0, you have the same number left
6 – 0 = 6
So, 0 baby birds flew birds.
McGraw Hill My Math Grade 1 Chapter 2 Lesson 4 My Homework Answer Key
Practice
Subtract.
Question 1.
5 – 0 = ____
Answer:
5
Explanation:
When you subtract 0, you have the same number left
5 – 0 = 5 is the subtraction number sentence
5 is the difference.
Question 2.
6 – 6 = ___
Answer:
0
Explanation:
When you subtract all, you have 0 left
6 – 6 = 0 is the subtraction number sentence
0 is the difference.
Question 3.
3 – 3 = ____
Answer:
0
Explanation:
When you subtract all, you have 0 left
3 – 3 = 0 is the subtraction number sentence
0 is the difference.
Question 4.
7 – 0 = _____
Answer:
7
Explanation:
When you subtract 0, you have the same number left
7 – 0 = 7 is the subtraction number sentence
7 is the difference.
Subtract.
Question 5.
1 – 0 = ____
Answer:
1
Explanation:
When you subtract 0, you have the same number left
1 – 0 = 1 is the subtraction number sentence
1 is the difference.
Question 6.
9 – 9 = _____
Answer:
0
Explanation:
When you subtract all, you have 0 left
9 – 9 = 0 is the subtraction number sentence
0 is the difference.
Question 7.
7 – 7 = ____
Answer:
0
Explanation:
When you subtract all, you have 0 left
7 – 7 = 0 is the subtraction number sentence
0 is the difference.
Question 8.
6 – 0 = ____
Answer:
6
Explanation:
When you subtract 0, you have the same number left
6 – 0 = 6 is the subtraction number sentence
6 is the difference.
Question 9.
5 – 0 = ____
Answer:
5
Explanation:
When you subtract 0, you have the same number left
5 – 0 = 5 is the subtraction number sentence
5 is the difference.
Question 10.
8 – 8 = _____
Answer:
0
Explanation:
When you subtract all, you have 0 left
8 – 8 = 0 is the subtraction number sentence
0 is the difference.
Question 11.
There are 8 parrots on a branch. 0 parrots fly away. How many parrots are left on the branch?
_____ parrots
Answer:
8 parrots
Explanation:
There are 8 parrots on a branch
0 parrots fly away
When you subtract 0, you have the same number left
8 – 0 = 8 is the subtraction number sentence
8 is the difference
8 parrots are left on the branch.
Test Practice
Question 12.
There are 9 lizards on a leaf. 9 of them crawl away. How many lizards are still on the leaf?
(A) 18
(B) 9
(C) 5
(D) 0
Answer:
(D) 0
Explanation:
There are 9 lizards on a leaf
9 of them crawl away
When you subtract all, you have 0 left
9 – 9 = 0 is the subtraction number sentence
0 is the difference
There are no lizards are still on the leaf.
Math at Home Give your child 3 objects. Have them use the objects to show 3 – 0 and 3 – 3.