All the solutions provided in McGraw Hill My Math Grade 1 Answer Key PDF Chapter 2 Lesson 14 True and False Statements will give you a clear idea of the concepts.
McGraw-Hill My Math Grade 1 Answer Key Chapter 2 Lesson 14 True and False Statements
Explore and Explain
Answer:
Explanation:
There are 6 bees making honey
3 bees fly away
I started with 6 
I subtracted 3
I crossed 3
3 are left
The difference of 6 and 3 is 3
6 – 3 = 3
So, 3 bees are still making honey.
Teacher Directions: Use to model. There are 6 bees making honey. 3 bees fly away. Trace your cubes. Mark Xs to show the bees that fly away. Liam says that 4 bees are still making honey. Is this true or false? Circle it.
See and Show
In math, statements can be true or false A true statement is correct.
A false statement is correct.
Determine if each subtraction statement is true or false. Circle true or false.
Question 1.
8 – 4 = 5
true false
Answer:
Explanation:
8 – 4 = 4
The given subtraction statement is false
So, i circled false.
Question 2.
9 – 0 = 0
true false
Answer:
Explanation:
9 – 0 = 9
The given subtraction statement is false
So, i circled false.
Question 3.
5 – 3 = 2
true false
Answer:
Explanation:
5 – 3 = 2
The given subtraction statement is true
So, i circled true.
Question 4.
7 – 4 = 3
true false
Answer:
Explanation:
7 – 4 = 3
The given subtraction statement is true
So, i circled true.
Question 5.
8 – 7 = 1
true false
Answer:
Explanation:
8 – 7 = 1
The given subtraction statement is true
So, i circled true.
Question 6.
0 = 9 – 0
true false
Answer:
Explanation:
9 – 0 = 9
The given subtraction statement is false
So, i circled false.
Talk Math How do you know when a subtraction statement is true? Explain.
Answer:
We can add and check whether the statement is true or not.
On My Own
Determine If each subtraction statement Is true or false. Circle true or false.
Question 7.
9 – 1 = 10
true false
Answer:
Explanation:
9 – 1 = 8
The given subtraction statement is false
So, i circled false.
Question 8.
5 – 2 = 2
true false
Answer:
Explanation:
5 – 2 = 3
The given subtraction statement is false
So, i circled false.
Question 9.
7 – 6 = 1
true false
Answer:
Explanation:
7 – 6 = 1
The given subtraction statement is true
So, i circled true.
Question 10.
8 – 0 = 0
true false
Answer:
Explanation:
8 – 0 = 8
The given subtraction statement is false
So, i circled false.
Question 11.
true false
Answer:
Explanation:
8 – 2 = 6
The given subtraction statement is false
So, i circled false.
Question 12.
true false
Answer:
Explanation:
4 – 3 = 1
The given subtraction statement is true
So, i circled true.
Question 13.
7 = 8 – 1
true false
Answer:
Explanation:
8 – 1 = 7
The given subtraction statement is true
So, i circled true.
Question 14.
2 = 6 – 3
true false
Answer:
Explanation:
6 – 3 = 3
The given subtraction statement is false
So, i circled false.
Question 15.
9 – 7 = 3
true false
Answer:
Explanation:
9 – 7 = 2
The given subtraction statement is false
So, i circled false.
Question 16.
7 – 1 = 6
true false
Answer:
Explanation:
7 – 1 = 6
The given subtraction statement is true
So, i circled true.
Problem Solving
Determine if the word problem is true or false. Circle true or false.
Question 17.
6 beetles are crawling on the ground. 2 fly away. There are 4 beetles left.
true false
Answer:
Explanation:
6 beetles are crawling on the ground
2 fly away
There are 4 beetles left
6 – 2 = 4
The given subtraction statement is true
So, i circled true.
Question 18.
There are 7 spiders on a web. 5 of those spiders crawl away. There are 3 spiders left on the web.
true false
Answer:
Explanation:
There are 7 spiders on a web
5 of those spiders crawl away
There are 3 spiders left on the web
Given that 7 – 5 = 3
But 7 – 5 = 2
The given subtraction statement is false
So, i circled false.
Write Math Write your own false statement. Explain why your statement is false.
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Answer:
Jack has 10 chocolates in a box. He gave 2 to his sister. 7 chocolates are left in the box.
Explanation:
Jack has 10 chocolates in a box
He gave 2 to his sister
7 chocolates are left in the box
Given that 10 – 2 = 7
But 10 – 7 = 3
So, the given subtraction statement is false.
McGraw Hill My Math Grade 1 Chapter 2 Lesson 14 My Homework Answer Key
Practice
Determine if each subtraction statement is true or false. Circle true or false.
Question 1.
8 – 8 = 8
true false
Answer:
Explanation:
8 – 8 = 0
The given subtraction statement is false
So, i circled false.
Question 2.
4 – 1 = 5
true false
Answer:
Explanation:
4 – 1 = 3
The given subtraction statement is false
So, i circled false.
Question 3.
6 = 9 – 3
true false
Answer:
Explanation:
9 – 3 = 6
The given subtraction statement is true
So, i circled true.
Question 4.
7 – 1 = 6
true false
Answer:
Explanation:
7 – 1 = 6
The given subtraction statement is true
So, i circled true.
Determine if each subtraction statement is true or false. Circle true or false.
Question 5.
true false
Answer:
Explanation:
6 – 3 = 3
The given subtraction statement is true
So, i circled true.
Question 6.
true false
Answer:
Explanation:
9 – 1 = 8
The given subtraction statement is false
So, i circled false.
Question 5
5 birds are sitting on a branch. 1 bird flies away. There are 6 birds left on the branch.
true false
Answer:
Explanation:
5 birds are sitting on a branch
1 bird flies away
There are 6 birds left on the branch
Given that 5 – 1 = 6
But 5 – 1 = 4
The given subtraction statement is false
So, i circled false.
Question 8.
There are 8 gorillas walking together. 3 of them walk away. 5 gorillas are still walking together.
true false
Answer:
Explanation:
8 – 3 = 5
The given subtraction statement is true
So, i circled true.
Test Practice
Question 9.
Which subtraction statement is true?
(A) 5 – 1 = 3
(B) 5 + 2 = 8
(C) 7 – 3 = 2
(D) 9 – 6 = 3
Answer:
(D) 9 – 6 = 3
Explanation:
9 – 6 = 3
So, the above subtraction statement is true.
Math at Home Write a false subtraction sentence using numbers 1-9. Ask your child if the problem is true or false. Have your child correct the number sentence.
Answer:
9 – 2 = 5
Explanation:
9 – 2 = 7
The given subtraction statement is false.
Fluency Practice
Subtract.
Question 1.
5 – 3 = _________
Answer:
2
Explanation:
The difference of 5 and 3 is 2
So, 5 – 3 = 2.
Question 2.
10 – 4 = _________
Answer:
6
Explanation:
The difference of 10 and 4 is 6
So, 10 – 4 = 6.
Question 3.
2 – 0 = _________
Answer:
2
Explanation:
The difference of 2 and 0 is 2
So, 2 – 0 = 2.
Question 4.
6 – 3 = _________
Answer:
3
Explanation:
The difference of 6 and 3 is 3
So, 6 – 3 = 3.
Question 5.
1 – 1 = _________
Answer:
0
Explanation:
The difference of 1 and 1 is 0
So, 1 – 1 = 0.
Question 6.
9 – 5 = _________
Answer:
4
Explanation:
The difference of 9 and 5 is 4
So, 9 – 5 = 4.
Question 7.
10 – 9 = ___
Answer:
1
Explanation:
The difference of 10 and 9 is 1
So, 10 – 9 = 1.
Question 8.
7 – 3 = _________
Answer:
4
Explanation:
The difference of 7 and 3 is 4
So, 7 – 3 = 4.
Question 9.
4 – 1 = ____
Answer:
3
Explanation:
The difference of 4 and 1 is 3
So, 4 – 1 = 3
Question 10.
6 – 5 = ____
Answer:
1
Explanation:
The difference of 6 and 5 is 1
So, 6 – 5 = 1.
Question 11.
9 – 3 = ____
Answer:
6
Explanation:
The difference of 9 and 3 is 6
So, 9 – 3 = 6.
Question 12.
8 – 0 = ____
Answer:
8
Explanation:
The difference of 8 and 0 is 8
So, 8 – 0 = 8.
Question 13.
5 – 1 = ____
Answer:
4
Explanation:
The difference of 5 and 1 is 4
So, 5 – 1 = 4.
Question 14.
10 – 3 = ____
Answer:
7
Explanation:
The difference of 10 and 3 is 7
So, 10 – 3 = 7.
Question 15.
9 – 2 = ____
Answer:
7
Explanation:
The difference of 9 and 2 is 7
So, 9 – 2 = 7.
Question 16.
4 – 4 = ____
Answer:
0
Explanation:
The difference of 4 and 4 is 0
So, 4 – 4 = 0.
Question 17.
2 – 2 = ____
Answer:
0
Explanation:
The difference of 2 and 2 is 0
So, 2 – 2 = 0.
Question 18.
5 – 2 = ____
Answer:
3
Explanation:
The difference of 5 and 2 is 3
So, 5 – 2 = 3.
Question 19.
8 – 4 = ___
Answer:
4
Explanation:
The difference of 8 and 4 is 4
So, 8 – 4 = 4.
Question 20.
7 – 6 = ____
Answer:
1
Explanation:
The difference of 7 and 6 is 1
So. 7 – 6 = 1.
Question 21.
6 – 2 = ____
Answer:
4
Explanation:
The difference of 6 and 2 is 4
So, 6 – 2 = 4.
Question 22.
9 – 1 = ____
Answer:
8
Explanation:
The difference of 9 and 1 is 8
So, 9 – 1 = 8.
Question 23.
7 – 2 = ___
Answer:
5
Explanation:
The difference of 7 and 2 is 5
So, 7 – 2 = 5.
Question 24.
4 – 2 = ____
Answer:
2
Explanation:
The difference of 4 and 2 is 2
So, 4 – 2 = 2.
Fluency Practice
Subtract.
Question 1.
Answer:
Explanation:
The difference of 8 and 3 is 5.
Question 2.
Answer:
Explanation:
The difference of 10 and 4 is 6.
Question 3.
Answer:
Explanation:
The difference of 9 and 6 is 3.
Question 4.
Answer:
Explanation:
The difference of 5 and 5 is 0.
Question 5.
Answer:
Explanation:
The difference of 4 and 2 is 2.
Question 6.
Answer:
Explanation:
The difference of 6 and 1 is 5.
Question 7.
Answer:
Explanation:
The difference of 9 and 0 is 9.
Question 8.
Answer:
Explanation:
The difference of 3 and 2 is 1.
Question 9.
Answer:
Explanation:
The difference of 10 and 5 is 5.
Question 10.
Answer:
Explanation:
The difference of 7 and 3 is 4.
Question 11.
Answer:
Explanation:
The difference of 1 and 1 is 0.
Question 12.
Answer:
Explanation:
The difference of 8 and 6 is 2.
Question 13.
Answer:
Explanation:
The difference of 2 and 0 is 2.
Question 14.
Answer:
Explanation:
The difference of 9 and 8 is 1.
Question 15.
Answer:
Explanation:
The difference of 7 and 2 is 5.
Question 16.
Answer:
Explanation:
The difference of 5 and 3 is 2.
Question 17.
Answer:
Explanation:
The difference of 8 and 4 is 4.
Question 18.
Answer:
Explanation:
The difference of 6 and 5 is 1.
Question 19.
Answer:
Explanation:
The difference of 3 and 3 is 0.
Question 20.
Answer:
Explanation:
The difference of 10 and 1 is 9.
Question 21.
Answer:
Explanation:
The difference of 7 and 5 is 2.
Question 22.
Answer:
Explanation:
The difference of 9 and 3 is 6.
Question 23.
Answer:
Explanation:
The difference of 10 and 3 is 7.
Question 24.
Answer:
Explanation:
The difference of 4 and 1 is 3.