Students can use the Spectrum Math Grade 3 Answer Key Chapter 4 Lesson 4.2 Multiplying through 5 × 5 as a quick guide to resolve any of their doubts.
Spectrum Math Grade 3 Chapter 4 Lesson 4.2 Multiplying through 5 × 5 Answers Key
Multiply.
Question 1.
a.
Answer:
Find the 2-row.
Find the 5-column.
Here the product is named there the 2-row and 5-column meet.
Therefore the product of 2 and 5 is 10.
b.
Answer:
Find the 5-row.
Find the 3-column.
Here the product is named there the 5-row and 3-column meet.
Therefore the product of 5 and 3 is 15.
c.
Answer:
Find the 1-row.
Find the 3-column.
Here the product is named there the 1-row and 3-column meet.
Therefore the product of 1 and 3 is 3.
d.
Answer:
Find the 1-row.
Find the 4-column.
Here the product is named there the 1-row and 4-column meet.
Therefore the product of 1 and 4 is 4.
e.
Answer:
Find the 3-row.
Find the 4-column.
Here the product is named there the 3-row and 4-column meet.
Therefore the product of 3 and 4 is 12.
f.
Answer:
Find the 5-row.
Find the 2-column.
Here the product is named there the 5-row and 2-column meet.
Therefore the product of 5 and 2 is 10.
Question 2.
a.
Answer:
Find the 0-row.
Find the 5-column.
Here the product is named there the 0-row and 5-column meet.
Therefore the product of 0 and 5 is 5.
b.
Answer:
Find the 1-row.
Find the 1-column.
Here the product is named there the 1-row and 1-column meet.
Therefore the product of 1 and 1 is 1.
c.
Answer:
Find the 3-row.
Find the 5-column.
Here the product is named there the 3-row and 5-column meet.
Therefore the product of 3 and 5 is 15.
d.
Answer:
Find the 2-row.
Find the 2-column.
Here the product is named there the 2-row and 2-column meet.
Therefore the product of 2 and 2 is 4.
e.
Answer:
Find the 0-row.
Find the 3-column.
Here the product is named there the 0-row and 3-column meet.
Therefore the product of 0 and 3 is 0.
f.
Answer:
Find the 4-row.
Find the 3-column.
Here the product is named there the 4-row and 3-column meet.
Therefore the product of 4 and 3 is 12.
Question 3.
a.
Answer:
Find the 4-row.
Find the 4-column.
Here the product is named there the 4-row and 4-column meet.
Therefore the product of 4 and 4 is 16.
b.
Answer:
Find the 5-row.
Find the 2-column.
Here the product is named there the 5-row and 2-column meet.
Therefore the product of 5 and 2 is 10.
c.
Answer:
Find the 4-row.
Find the 5-column.
Here the product is named there the 4-row and 5-column meet.
Therefore the product of 4 and 5 is 20.
d.
Answer:
Find the 2-row.
Find the 3-column.
Here the product is named there the 2-row and 3-column meet.
Therefore the product of 2 and 3 is 6.
e.
Answer:
Find the 5-row.
Find the 5-column.
Here the product is named there the 5-row and 5-column meet.
Therefore the product of 5 and 5 is 25.
f.
Answer:
Find the 5-row.
Find the 0-column.
Here the product is named there the 5-row and 0-column meet.
Therefore the product of 5 and 0 is 0.
Question 4.
a.
Answer:
Find the 4-row.
Find the 2-column.
Here the product is named there the 4-row and 2-column meet.
Therefore the product of 4 and 2 is 8.
b.
Answer:
Find the 0-row.
Find the 0-column.
Here the product is named there the 0-row and 0-column meet.
Therefore the product of 0 and 0 is 0.
c.
Answer:
Find the 3-row.
Find the 3-column.
Here the product is named there the 3-row and 3-column meet.
Therefore the product of 3 and 3 is 9.
d.
Answer:
Find the 4-row.
Find the 4-column.
Here the product is named there the 4-row and 4-column meet.
Therefore the product of 4 and 4 is 16.
e.
Answer:
Find the 3-row.
Find the 2-column.
Here the product is named there the 3-row and 2-column meet.
Therefore the product of 3 and 2 is 6.
f.
Answer:
Find the 1-row.
Find the 2-column.
Here the product is named there the 1-row and 2-column meet.
Therefore the product of 1 and 2 is 2.
Question 5.
a.
Answer:
Find the 0-row.
Find the 2-column.
Here the product is named there the 0-row and 2-column meet.
Therefore the product of 0 and 2 is 2.
b.
Answer:
Find the 3-row.
Find the 3-column.
Here the product is named there the 3-row and 3-column meet.
Therefore the product of 3 and 3 is 9.
c.
Answer:
Find the 2-row.
Find the 4-column.
Here the product is named there the 2-row and 4-column meet.
Therefore the product of 2 and 4 is 8.
d.
Answer:
Find the 4-row.
Find the 0-column.
Here the product is named there the 4-row and 0-column meet.
Therefore the product of 4 and 0 is 0.
e.
Answer:
Find the 3-row.
Find the 2-column.
Here the product is named there the 3-row and 2-column meet.
Therefore the product of 3 and 2 is 6.
f.
Answer:
Find the 5-row.
Find the 4-column.
Here the product is named there the 5-row and 4-column meet.
Therefore the product of 5 and 4 is 20.
Question 6.
a.
Answer:
Find the 5-row.
Find the 1-column.
Here the product is named there the 5-row and 1-column meet.
Therefore the product of 5 and 1 is 5.
b.
Answer:
Find the 2-row.
Find the 0-column.
Here the product is named there the 2-row and 0-column meet.
Therefore the product of 2 and 0 is 0.
c.
Answer:
Find the 3-row.
Find the 1-column.
Here the product is named there the 3-row and 1-column meet.
Therefore the product of 3 and 1 is 3.
d.
Answer:
Find the 5-row.
Find the 5-column.
Here the product is named there the 5-row and 5-column meet.
Therefore the product of 5 and 5 is 25.
e.
Answer:
Find the 1-row.
Find the 0-column.
Here the product is named there the 1-row and 0-column meet.
Therefore the product of 1 and 0 is 0.
f.
Answer:
Find the 2-row.
Find the 4-column.
Here the product is named there the 2-row and 4-column meet.
The product of 2 and 4 is 8.