Excel in your academics by accessing McGraw Hill Math Grade 3 Answer Key PDF Chapter 6 Lesson 4 Multiplying by 9 existing for free of cost.
McGraw-Hill Math Grade 3 Answer Key Chapter 6 Lesson 4 Multiplying by 9
Solve.
Multiply. Use drawings or objects if you need help.
Question 1.
7 × 9 = 63
Question 2.
3 × 9 = ___
Answer:
Explanation:
I drew 3 rows of 9 circles in each row to show the product
The product of 3 and 9 is 27
So, 3 x 9 = 27.
Question 3.
8 × 9 = ___
Answer:
Explanation:
I drew 8 rows of 9 circles in each row to show the product
The product of 8 and 9 is 72
So, 8 x 9 = 72.
Question 4.
1 × 9 = ___
Answer:
Explanation:
The product of any number with 1 is the number itself
So, 1 x 9 = 9.
Question 5.
Answer:
Explanation:
The product of 6 and 9 is 54
6 x 9 = 54.
Question 6.
Answer:
Explanation:
The product of 2 and 9 is 18
So, 2 x 9 = 18.
Question 7.
Answer:
Explanation:
The product of any number with 1 is the number itself
So, 1 x 9 = 9.
Question 8.
Answer:
Explanation:
The product of 4 and 9 is 36
So, 4 x 9 = 36.
Question 9.
Complete the 9s multiplication chart. Complete the sentences to tell what patterns you see in the answers.
Answer:
Explanation:
I wrote the multiplies of 9 in the 9s multiplication chart.
I see one increasing number pattern and one decreasing number pattern in the products.
Question 10.
When you multiply a factor by 9, the two digits in the answers add up to ___.
Answer:
9
Explanation:
If i multiply a factor by 9 the two digits in the answers add up to 9
The sum of the two digits of the answers is 9.
Question 11.
The factor multiplied by 9 is 1 ____________ than the digit in the tens place of the answer.
Answer:
1 less than
Explanation:
The factor multiplied by 9 is 1 less than the digit in the tens place of the answer
For example:
3 x 9 = 27
The factor is 3, the digit in tens place of the answer is 2
2 is 1 less than 3
So, the factor multiplied by 9 is 1 less than the digit in the tens place of the answer.