Students can use the Spectrum Math Grade 3 Answer Key Chapter 4 Lesson 4.4 Multiplying through 5 × 9 as a quick guide to resolve any of their doubts.
Spectrum Math Grade 3 Chapter 4 Lesson 4.4 Multiplying through 5 × 9 Answers Key
Multiply.
Question 1.
a.
Answer:
First find the 5 row and 7 column.
The product is named where the 5-row and the 0-column meet.
Therefore the product 5 and 0 is 0.
b.
Answer:
First find the 3 row and 9 column.
The product is named where the 3-row and the 9-column meet.
Therefore the product 3 and 9 is 27.
c.
Answer:
First find the 6 row and 5 column.
The product is named where the 6-row and the 5-column meet.
Therefore the product 6 and 5 is 30.
d.
Answer:
First find the 1 row and 4 column.
The product is named where the 1-row and the 4-column meet.
Therefore the product 1 and 4 is 4.
e.
Answer:
First find the 5 row and 1 column.
The product is named where the 5-row and the 1-column meet.
Therefore the product 5 and 1 is 5.
f.
Answer:
First find the 6 row and 3 column.
The product is named where the 6-row and the 3-column meet.
Therefore the product 6 and 3 is 18.
Question 2.
a.
Answer:
First find the 9 row and 2 column.
The product is named where the 9-row and the 2-column meet.
Therefore the product 9 and 2 is 18.
b.
Answer:
First find the 8 row and 5 column.
The product is named where the 8-row and the 5-column meet.
Therefore the product 8 and 5 is 40.
c.
Answer:
First find the 5 row and 8 column.
The product is named where the 5-row and the 8-column meet.
Therefore the product 5 and 8 is 40.
d.
Answer:
First find the 0 row and 0 column.
The product is named where the 0-row and the 0-column meet.
Therefore the product 0 and 0 is 0.
e.
Answer:
First find the 2 row and 9 column.
The product is named where the 2-row and the 9-column meet.
Therefore the product 2 and 9 is 18.
f.
Answer:
First find the 3 row and 4 column.
The product is named where the 3-row and the 4-column meet.
Therefore the product 3 and 4 is 12.
Question 3.
a.
Answer:
First find the 4 row and 6 column.
The product is named where the 4-row and the 6-column meet.
Therefore the product 4 and 6 is 24.
b.
Answer:
First find the 7 row and 3 column.
The product is named where the 7-row and the 3-column meet.
Therefore the product 7 and 3 is 21.
c.
Answer:
First find the 6 row and 1 column.
The product is named where the 6-row and the 1-column meet.
Therefore the product 6 and 1 is 6.
d.
Answer:
First find the 7 row and 2 column.
The product is named where the 7-row and the 2-column meet.
Therefore the product 7 and 2 is 14.
e.
Answer:
First find the 3 row and 5 column.
The product is named where the 3-row and the 5-column meet.
Therefore the product 3 and 5 is 15.
f.
Answer:
First find the 4 row and 1 column.
The product is named where the 4-row and the 1-column meet.
Therefore the product 4 and 1 is 4.
Question 4.
a.
Answer:
First find the 6 row and 2 column.
The product is named where the 6-row and the 2-column meet.
Therefore the product 6 and 2 is 12.
b.
Answer:
First find the 5 row and 5 column.
The product is named where the 5-row and the 5-column meet.
Therefore the product 5 and 5 is 25.
c.
Answer:
First find the 9 row and 1 column.
The product is named where the 9-row and the 1-column meet.
Therefore the product 9 and 1 is 9.
d.
Answer:
First find the 2 row and 4 column.
The product is named where the 2-row and the 4-column meet.
Therefore the product 2 and 4 is 8.
e.
Answer:
First find the 3 row and 7 column.
The product is named where the 3-row and the 7-column meet.
Therefore the product 3 and 7 is 21.
f.
Answer:
First find the 7 row and 0 column.
The product is named where the 7-row and the 0-column meet.
Therefore the product 7 and 0 is 0.
Question 5.
a.
Answer:
First find the 0 row and 9 column.
The product is named where the 0-row and the 9-column meet.
Therefore the product 0 and 9 is 0.
b.
Answer:
First find the 3 row and 6 column.
The product is named where the 3-row and the 6-column meet.
Therefore the product 3 and 6 is 18.
c.
Answer:
First find the 7 row and 5 column.
The product is named where the 7-row and the 5-column meet.
Therefore the product 7 and 5 is 35.
d.
Answer:
First find the 5 row and 6 column.
The product is named where the 5-row and the 6-column meet.
Therefore the product 5 and 6 is 30.
e.
Answer:
First find the 3 row and 2 column.
The product is named where the 3-row and the 2-column meet.
Therefore the product 3 and 2 is 6.
f.
Answer:
First find the 4 row and 2 column.
The product is named where the 4-row and the 2-column meet.
Therefore the product 4 and 2 is 8.
Question 6.
a.
Answer:
First find the 7 row and 4 column.
The product is named where the 7-row and the 4-column meet.
Therefore the product 7 and 4 is 28.
b.
Answer:
First find the 3 row and 3 column.
The product is named where the 3-row and the 3-column meet.
Therefore the product 3 and 3 is 9.
c.
Answer:
First find the 1 row and 9 column.
The product is named where the 1-row and the 9-column meet.
Therefore the product 1 and 9 is 9.
d.
Answer:
First find the 2 row and 7 column.
The product is named where the 2-row and the 7-column meet.
Therefore the product 2 and 7 is 14.
e.
Answer:
First find the 0 row and 6 column.
The product is named where the 0-row and the 6-column meet.
Therefore the product 0 and 6 is 0.
f.
Answer:
First find the 1 row and 3 column.
The product is named where the 1-row and the 3-column meet.
Therefore the product 1 and 3 is 3.
