McGraw Hill My Math Grade 4 Chapter 7 Answer Key Patterns and Sequences

All the solutions provided in McGraw Hill My Math Grade 4 Answer Key PDF Chapter 7 Patterns and Sequences will give you a clear idea of the concepts.

McGraw-Hill My Math Grade 4 Answer Key Chapter 7 Patterns and Sequences

Essential Question? How are patterns used in mathematics?
Answer:
In Mathematics, pattern is used as a repeated arrangement of numbers, shapes, colors and so on.

Explanation:
If the set of numbers are related to each other in a specific rule, then the rule or manner is called a pattern. Sometimes, patterns are also known as a sequence. The Pattern can be related to any type of event or object.

Am I Ready?
Find each unknown.
Question 1.
8 + ___ = 11
Answer:
8 + 3 = 11.

Explanation:
Equation: 8 + ?? = 11
=> ?? = 11 – 8
=> ?? = 3.
Unknown = 3.

Question 2.
___ + 5 = 9
Answer:
4 + 5 = 9.

Explanation:
Equation: ?? + 5 = 9
=> ?? = 9 – 5
=> ?? = 4.
Unknown = 4.

Question 3.
6 + ____ = 15
Answer:
6 + 9 = 15.

Explanation:
Equation: 6 + ?? = 15
=> ?? = 15 – 6
=> ?? = 9.
Unknown = 9.

Question 4.
13 – ___ = 7
Answer:
13 – 6 = 7.

Explanation:
Equation: 13 – ?? = 7
=> ?? = 13 – 7
=> ?? = 6.
Unknown = 6.

Question 5.
___ – 4 = 8
Answer:
12 – 4 = 8.

Explanation:
Equation: ?? – 4 = 8
=> ?? = 8 + 4
=> ?? = 12.
Unknown = 12.

Question 6.
18 – ___ = 16
Answer:
18 – 2 = 16.

Explanation:
Equation: 18 – ?? = 16
=> ?? = 18 – 16
=> ?? = 2.
Unknown = 2.

Question 7.
Use the number sentence 12 + 15 + McGraw Hill My Math Grade 4 Chapter 7 Answer Key Patterns and Sequences 1 = 36 to find how many books Tony read in August.
McGraw Hill My Math Grade 4 Chapter 7 Answer Key Patterns and Sequences 2
Answer:
Number of books Tony read in August = 9.
McGraw-Hill-My-Math-Grade-4-Answer-Key-Chapter-7-Patterns-and-Sequences-Am I Ready-7

Explanation:
Number of books Tony read in June = 12.
Number of books Tony read in July = 15.
Total books Tony read = 36.
Let Number of books Tony read in August be x.
Total books Tony read = Number of books Tony read in June + Number of books Tony read in July + Number of books Tony read in August
36 = 12 + 15 + x
=> 36 = 27 + x
=> 36 – 27 = x
=> 9 = x.

Find each value.
Question 8.
8 + 1 + 6
Answer:
The value of equation 8 + 1 + 6 = 15.

Explanation:
8 + 1 + 6
= 9 + 6
= 15.

Question 9.
7 + 2 – 3
Answer:
The value of equation 7 + 2 – 3 = 6.

Explanation:
7 + 2 – 3
= 9 – 3
= 6.

Question 10.
2 + 10 – 6
Answer:
The value of equation 2 + 10 – 6 = 6.

Explanation:
2 + 10 – 6
= 12 – 6
= 6.

Question 11.
11 + 6 – 6
Answer:
The value of equation 11 + 6 – 6 = 11.

Explanation:
11 + 6 – 6
= 17 – 6
= 11.

Question 12.
12 – 3 + 4
Answer:
The value of equation 12 – 3 + 4 = 13.

Explanation:
12 – 3 + 4
= 9 + 4
= 13.

Question 13.
16 + 4 – 10
Answer:
The value of equation 16 + 4 – 10 = 10.

Explanation:
16 + 4 – 10
= 20 – 10
= 10.

Question 14.
Each baseball uniform needs 3 buttons. Complete the table to find how many buttons are needed for 12 uniforms.
McGraw Hill My Math Grade 4 Chapter 7 Answer Key Patterns and Sequences 3
___________
Answer:
Total number of buttons needed =36.
McGraw-Hill-My-Math-Grade-4-Answer-Key-Chapter-7-Patterns-and-Sequences-Am I Ready-14

Explanation:
Number of buttons each baseball uniform needs = 3.
Number of uniforms = 12.
Total number of buttons needed = Number of buttons each baseball uniform needs × Number of uniforms
= 3 × 12
= 36.

My Math Words
Review Vocabulary
equation operations unknown

Making Connections
Use the review vocabulary to describe each set of examples. Then answer the question.
McGraw Hill My Math Grade 4 Chapter 7 Answer Key Patterns and Sequences 4
How did you patterns to categorize each set of examples?
___________________________________
___________________________________
___________________________________
___________________________________
Answer:
McGraw-Hill-My-Math-Grade-4-Answer-Key-Chapter-7-Patterns-and-Sequences-My Math Words-Making Connections

Explanation:
In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
An operation is a mathematical action. Addition, subtraction, multiplication, division, and calculating the root are all examples of a mathematical operation.
In mathematics, an unknown is a number we do not know.

My Vocabulary Cards

McGraw Hill My Math Grade 4 Chapter 7 Answer Key Patterns and Sequences 5
McGraw Hill My Math Grade 4 Chapter 7 Answer Key Patterns and Sequences 6

Ideas for Use

  • Arrange cards in pairs. Explain your pairings to a friend.
  • Write a tally mark on each card every time you read the word in this chapter or use it in your writing. Challenge yourself to use at least 5 tally marks for each card.

Patterns that do not use numbers.
Numeric means “of or relating to numbers.” How does the prefix non-change the meaning of numerical.
Answer:
They can make a word negative, show repetition, or indicate opinion. When you add a prefix to a word, you shouldn’t change the spelling of the original word or the prefix.

Explanation:
Numeric means “of or relating to numbers.” Prefixes modify the meaning of a word. They can make a word negative, show repetition, or indicate opinion.

 

A quantity that is changed to produce an output.
What is an antonym, or opposite-meaning word, for input’?
Answer:
Synonyms for INPUT: intake, advice, guidance.
Antonym for INPUT: output, production.

Explanation:
Synonyms  means a word having the same or almost the same meaning as another word in the same language.
Synonyms for INPUT: intake, advice, guidance;
Antonym means a word of opposite meaning.
Antonym for INPUT: output, production.

The result of an input quantity being changed.
How would you explain the difference between input and output to another student?
Answer:
I would explain the difference between input and output to another student:
An input device is connected to a computer that sends out data into the computer, while an output device is connected to a computer that receives incoming data.

Explanation:
I would explain the difference between input and output to another student:
An input device is connected to a computer that sends out data into the computer, while an output device is connected to a computer that receives incoming data. The data that is sent by the input device to the computer for processing is reproduced or displayed by the output device.

Patterns that use numbers.
Write a riddle to describe a numeric pattern. Challenge a friend to solve it.
Answer:
Riddle: I am a three-digit number. My second digit is four times bigger than the third digit. My first digit is three less than my second digit. Who am I?

Explanation:
I am a three-digit number. My second digit is four times bigger than the third digit. My first digit is three less than my second digit. Who am I?
Answer:
Let the third digit be x.
Number = 3 digits.
2 digit = 4 four times bigger than the third digit  = 4(x)
1 digit = My first digit is three less than my second digit = 3 – 2 digit
=> Number = 141.

A statement that describes a relationship between numbers or objects.
Rule is a multiple-meaning word. Write a sentence using rule as a verb.
Answer:
You were a great runner. In this sentence, the verb is “were.” It shows a state of being that was in the past, so it is a past tense verb.

Explanation:
Rule is a multiple-meaning word. You were a great runner. In this sentence, the verb is “were.” It shows a state of being that was in the past, so it is a past tense verb.

A list of numbers, figures, or symbols that follow a rule.
Describe a pattern you have seen on a shirt. How is this pattern similar to the math-related meaning of pattern?
Answer:
The patterns that are my shirts are those of colors, actions, words, letters, numbers, etc. The elements of a pattern repeat in a predictable manner same like the patterns on my shirts.

Explanation:
In Mathematics, patterns are a set of numbers arranged in a sequence such that they are related to each other in a specific rule. The rules define a way to calculate or solve problems. The patterns that are my shirts are those of colors, actions, words, letters, numbers, etc.

Each number in a numeric pattern.
Term is a multiple-meaning word. Write a sentence using another meaning of term.
Answer:
A sentence using another meaning of term – The governor will run on his words.

Explanation:
Term is a multiple-meaning word.
Another meaning of term are word, expression, phrase.

The ordered arrangement of terms that make up a pattern.
Explain the word sequence in your own words.
Answer:
Sequence is a list of things it is usually numbers that are in order and it is an enumerated collection of objects in which repetitions are allowed and order.

Explanation:
A sequence is an ordered list of numbers (or other elements like geometric objects), that often follow a specific pattern or function. Sequences can be both finite and infinite.

My Foldables
Foldables Follow the steps on the back to make your Foldable.

McGraw Hill My Math Grade 4 Chapter 7 Answer Key Patterns and Sequences 7

Foldables
Study Organizer

McGraw Hill My Math Grade 4 Chapter 7 Answer Key Patterns and Sequences 8
Answer:
McGraw-Hill-My-Math-Grade-4-Answer-Key-Chapter-7-Patterns-and-Sequences-My Math Words-My Foldables

Explanation:
Output 2 – 42 ÷ 2 = 21.
19 – 3 = 16 × 3 = 48 ÷ 2 = 24.
28 × 3 = 84 ÷ 2 = 42.
33 + 10 = 43 – 3 = 40 × 3 = 120 ÷ 2 = 60.
McGraw Hill My Math Grade 4 Chapter 7 Answer Key Patterns and Sequences 7

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