McGraw Hill My Math Grade 4 Chapter 6 Review Answer Key

All the solutions provided in McGraw Hill My Math Grade 4 Answer Key PDF Chapter 6 Review will give you a clear idea of the concepts.

McGraw-Hill My Math Grade 4 Chapter 6 Review Answer Key

Vocabulary Check

Use the word bank to match each example with its vocabulary word.

compatible numbers equation partial quotients
remainder variable

Question 1.
McGraw Hill My Math Grade 4 Chapter 6 Review Answer Key 1
Answer:
Compatible numbers.

Explanation:
The compatible numbers are the numbers that are close to the numbers that are replacing that divide evenly each other.

Question 2.
McGraw Hill My Math Grade 4 Chapter 6 Review Answer Key 2
Answer:
Remainder.

Explanation:
The Remainder is a that leftover the number.

Question 3.
McGraw Hill My Math Grade 4 Chapter 6 Review Answer Key 3
Answer:
Equation

Explanation:
The given sentence is called as equation.

Question 4.
McGraw Hill My Math Grade 4 Chapter 6 Review Answer Key 4
Answer:
Variable.

Explanation:
The given x is called a variable.
By dividing the given numbers we can find the value of x.

Question 5.
McGraw Hill My Math Grade 4 Chapter 6 Review Answer Key 5
Answer:
Partial quotients.

Explanation:
The partial quotients are the quotients that refer to a method that is used in solving large divisions.

Concept Check

Divide. Use patterns and place value

Question 6.
600 ÷ 2 = ____
Answer:
The division of the given number is 300.

Explanation:
Use a multiplication pattern.
3 × 2 = 6 → 6 ÷ 2 = 3
3 × 20 = 60 → 60 ÷ 2 = 30
3 × 200 = 600 → 600 ÷ 2 = 300
The division of the given number is 300.
Use a basic fact and place value.
6 ÷ 2 = 3 ← basic fact
60 ÷ 2 = 30 ← 30 = 30 × 2. So, 60 = 20 × 3.
600 ÷ 2 = 300 ← 300 = 200 × 3. So 600 ÷ 2 = 300.

Question 7.
7,200 ÷ 9 = ____
Answer:
The division of the given number is 800.

Explanation:
Use a multiplication pattern.
9 × 8 = 72 → 72 ÷ 9 = 8
9 × 80 = 720 → 720 ÷ 9 = 80
9 × 800 = 7,200 → 7,200 ÷ 9 = 800
The division of the given number is 800.
Use a basic fact and place value.
72 ÷ 9 = 8 ← basic fact
720 ÷ 9 = 80 ← 720 = 80 × 9. So, 720 = 80 × 9.
7,200 ÷ 9 = 800 ← 7,200 = 800 × 9. So 7,200 ÷ 9 = 800.

Question 8.
6,400 ÷ 8 = ____
Answer:
The division of the given number is 800.

Explanation:
Use a multiplication pattern.
8 × 8 = 64 → 64 ÷ 8 = 8
8 × 80 = 640 → 640 ÷ 8 = 80
8 × 6,400 = 6,400 → 6,400 ÷ 8 = 800
The division of the given number is 800.
Use a basic fact and place value.
64 ÷ 8 = 8 ← basic fact
640 ÷ 8 = 80 ← 80 = 80 × 8. So, 640 = 80 × 8.
6,400 ÷ 8 = 800 ← 800 = 800 × 8. So 6,400 ÷ 8 = 800.

Estimate.

Question 9.
715 ÷ 8
Answer:
The estimated value is 90.

Explanation:
Here, we will round off 715 to 720. So the division of 720÷ 8 is 90. So the estimated value is 90.

Question 10.
2,660 ÷ 9
Answer:
The estimated value is 300.

Explanation:
Here, we will round off 2,660 to 2,700. So the division of 2,700÷ 9 is 300. So the estimated value is 300.

Question 11.
8,099 ÷ 9
Answer:
The estimated value is 900.

Explanation:
Here, we will round off 8,099 to 9,000. So the division of 9,000÷ 9 is 900. So the estimated value is 900.

Use the Distributive Property or partial quotients to divide.

Question 12.
448 ÷ 2 = ___
Answer:
200 + 20 + 4 = 224

Explanation:
McGraw-Hill-My-Math-Grade-4-Chapter-6-Review-Answer-Key-12

Question 13.
200 ÷ 8 = ____
Answer:
20 + 5 = 25

Explanation:
McGraw-Hill-My-Math-Grade-4-Chapter-6-Review-Answer-Key-013

Divide. Use multiplication to check.

Question 14.
McGraw Hill My Math Grade 4 Chapter 6 Review Answer Key 6
Answer:
The division of the given numbers is 32.

Explanation:
McGraw-Hill-My-Math-Grade-4-Chapter-6-Review-Answer-Key-6
Now check the answer by multiplying
32 × 2 = 64

Question 15.
McGraw Hill My Math Grade 4 Chapter 6 Review Answer Key 13
Answer:
The division of the given numbers is 99 with the remainder 1.

Explanation:
McGraw-Hill-My-Math-Grade-4-Chapter-6-Review-Answer-Key-13
Now check the answer by multiplying
99.1 × 7 = 694

Question 16.
McGraw Hill My Math Grade 4 Chapter 6 Review Answer Key 8
Answer:
The division of the given numbers is 97 with the remainder as 7.

Explanation:
McGraw-Hill-My-Math-Grade-4-Chapter-6-Review-Answer-Key-8
Now check the answer by multiplying
97.8 × 8 = 783.

Question 17.
McGraw Hill My Math Grade 4 Chapter 6 Review Answer Key 9
Answer:
The division of the given numbers is 1078 with the remainder as 1.

Explanation:
McGraw-Hill-My-Math-Grade-4-Chapter-6-Review-Answer-Key-9
Now check the answer by multiplying
1078 × 2 = 2156

Question 18.
McGraw Hill My Math Grade 4 Chapter 6 Review Answer Key 10
Answer:
The division of the given numbers is 6 with the remainder as 7.

Explanation:
McGraw-Hill-My-Math-Grade-4-Chapter-6-Review-Answer-Key-10
Now check the answer by multiplying
60.8 × 8 = 486.

Question 19.
McGraw Hill My Math Grade 4 Chapter 6 Review Answer Key 11
Answer:
The division of the given numbers is 15 with the remainder as 1.

Explanation:
McGraw-Hill-My-Math-Grade-4-Chapter-6-Review-Answer-Key-11
Now check the answer with the multiplication
150 × 3 = 450

Problem Solving

Question 20.
Clara’s total score for 3 games of bowling is 312. If Clara earned the same score for each game, what was her score for each game?
Answer:
The score for each game is 936.

Explanation:
Given that Clara’s total score for 3 games of bowling is 312 and if Clara earned the same score for each game. So the score for each game is 312×3 which is 936.

Question 21.
There are 3,250 buttons. If they are divided into groups of 8, how many groups are there? Interpret the remainder.
Answer:
There are 26,000 in total.

Explanation:
Given,
There are 8 groups of buttons, with 3250 buttons in each group.
To find the total amount of buttons, we need to multiply the number of groups of buttons
Hence the no of of buttons there are in each group are 3250 × 8 =26,000 in total.

Question 22.
The Nair family collected 2,400 pennies. The pennies will be divided evenly among the 4 children. How many dollars will each child get?
Answer:
Each person will get 6 dollars.

Explanation:
Given that the Nair family collected 2,400 pennies and the pennies will be divided evenly among the 4 children. So the number of dollars will each child get is 2,400÷4 which is 600 pennies. As one penny is 0.01 dollar, so 600 pennies will be 0.01×600 which is 6 dollars. So each person will get 6 dollars.

Question 23.
On Saturday, 1,164 people saw a movie at Upcity Theater. There were a total of 4 movie screens with the same number of people in each audience. About how many people watched each screen?
Answer:
About 291 people watched each screen.

Explanation:
Given that On Saturday, 1,164 people saw a movie at Upcity Theater and there were a total of 4 movie screens with the same number of people in each audience. So the number of people watched each screen is 1,164÷4 which is 291 people.

Question 24.
Holden and Alma earned $32 by doing yard work in their neighborhood. They will share their money equally. How much money will each person get?
Answer:
Each person will get $16.

Explanation:
Given that Holden and Alma earned $32 by doing yard work in their neighborhood. As they will share their money equally. So each person will get $32÷2 which is $16.

Test Practice

Question 25.
Casey and her two friends made $54 selling lemonade in their neighborhood. They will share their money equally. How much money will each person get?
A. $18
B. $27
C. $20
D. $54
Answer:
So each person will get $18.

Explanation:
Given that Casey and her two friends made $54 selling lemonade in their neighborhood and they will share their money equally. As there are 3 members, so the each member will get 54÷3 which is $18.

Reflect

Use what you learned about division to complete the graphic organizer.

McGraw Hill My Math Grade 4 Chapter 6 Review Answer Key 12

Reflect on the ESSENTIAL QUESTION? Write your answer below.
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