Students can use the Spectrum Math Grade 3 Answer Key Chapter 4 Lesson 4.7 Multiplying by Multiples of 10 as a quick guide to resolve any of their doubts.
Spectrum Math Grade 3 Chapter 4 Lesson 4.7 Multiplying by Multiples of 10 Answers Key

Multiply 0 ones by 4.

Multiply 7 tens by 4.

Multiply.
Question 1.
a.

Answer:
Multiply 0 ones by 3.

Multiply 3 tens by 3.

b.

Answer:
Multiply 0 ones by 1.

Multiply 2 tens by 1.

c.

Answer:
Multiply 0 ones by 9.

Multiply 1 tens by 9.

d.

Answer:
Multiply 0 ones by 4.

Multiply 6 tens by 4.

e.
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Answer:
Multiply 0 ones by 2.
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Multiply 8 tens by 2.
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f.

Answer:
Multiply 0 ones by 7.

Multiply 7tens by 7.

Question 2.
a.

Answer:
Multiply 0 ones by 5.

Multiply 4 tens by 5.

b.

Answer:
Multiply 0 ones by 8.

Multiply 5 tens by 8.

c.

Answer:
Multiply 0 ones by 6.

Multiply 9 ones by 6.

d.

Answer:
Multiply 0 ones by 2.

Multiply 4 tens by 2.

e.

Answer:
Multiply 0 ones by 5.

Multiply 8 tens by 5.

f.

Answer:
Multiply 0 ones by 8.

Multiply 6 tens by 8.

Question 3.
a.

Answer:
Multiply 0 ones by 2.

Multiply 9 tens by 2.

b.

Answer:
Multiply 0 ones by 5.

Multiply 1 tens by 5.

c.

Answer:
Multiply 0 ones by 7.

Multiply 2 tens by 7.

d.

Answer:
Multiply 0 ones by 3.

Multiply 5 tens by 3.

e.

Answer:
Multiply 0 ones by 3.

Multiply 7 tens by 3.

f.

Answer:
Multiply 0 ones by 5.

Multiply 3 tens by 5.

Question 4.
a.

Answer:
Multiply 0 ones by 4.

Multiply 2 tens by 4.

b.

Answer:
Multiply 0 ones by 3.

Multiply 1 tens by 3.

c.

Answer:
Multiply 0 ones by 4.

Multiply 9 tens by 4.

d.

Answer:
Multiply 0 ones by 9.

Multiply 7 tens by 9.

e.

Answer:
Multiply 0 ones by 2.

Multiply 6 tens by 2.

f.

Answer:
Multiply 0 ones by 5.

Multiply 5 tens by 5.

Multiply.
Question 1.
a.

Answer:
Multiply 0 ones by 5.

Multiply 2 tens by 5.

b.

Answer:
Multiply 0 ones by 3.

Multiply 5 tens by 3.

c.

Answer:
Multiply 0 ones by 3.

Multiply 1 tens by 3.

d.
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Answer:
Multiply 0 ones by 4.
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Multiply 1 tens by 4.
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e.
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Answer:
Multiply 0 ones by 4.
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Multiply 3 tens by 4.
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f.

Answer:
Multiply 0 ones by 2.

Multiply 5 tens by 2.

Question 2.
a.

Answer:
Multiply 0 ones by 5.

Multiply 3 tens by 5.

b.

Answer:
Multiply 0 ones by 4.

Multiply 1 tens by 4.

c.

Answer:
Multiply 0 ones by 6.

Multiply 3 tens by 6.

d.

Answer:
Multiply 0 ones by 2.

Multiply 2 tens by 2.

e.

Answer:
Multiply 0 ones by 3.

Multiply 7 tens by 3.

f.

Answer:
Multiply 0 ones by 3.

Multiply 4 tens by 3.

Question 3.
a.

Answer:
Multiply 0 ones by 4.

Multiply 4 tens by 4.

b.

Answer:
Multiply 0 ones by 2.

Multiply 8 tens by 2.

c.

Answer:
Multiply 0 ones by 6.

Multiply 4 tens by 6.

d.

Answer:
Multiply 0 ones by 7.

Multiply 2 tens by 7.

e.

Answer:
Multiply 0 ones by 6.

Multiply 5 tens by 6.

f.

Answer:
Multiply 0 ones by 5.

Multiply 5 tens by 5.

Question 4.
a.

Answer:
Multiply 0 ones by 8.

Multiply 4 tens by 8.

b.

Answer:
Multiply 0 ones by 0.

Multiply 9 tens by 0.

c.

Answer:
Multiply 0 ones by 5.

Multiply 7 tens by 5.

d.

Answer:
Multiply 0 ones by 9.

Multiply 4 tens by 9.

e.

Answer:
Multiply 0 ones by 2.
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Multiply 0 tens by 2.
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f.

Answer:
Multiply 0 ones by 8.

Multiply 1 tens by 8.

Question 5.
a.

Answer:
Multiply 0 ones by 2.

Multiply 7 tens by 2.

b.

Answer:
Multiply 0 ones by 8.

Multiply 3 tens by 8.

c.

Answer:
Multiply 0 ones by 9.

Multiply 2 tens by 9.

d.

Answer:
Multiply 0 ones by 5.

Multiply 6 tens by 5.

e.

Answer:
Multiply 0 ones by 6.

Multiply 8 tens by 6.

f.

Answer:
Multiply 0 ones by 4.

Multiply 8 tens by 4.

Question 6.
a.

Answer:
Multiply 0 ones by 9.

Multiply 5 tens by 9.

b.

Answer:
Multiply 0 ones by 7.

Multiply 9 tens by 7.

c.

Answer:
Multiply 0 ones by 1.

Multiply 3 tens by 1.

d.

Answer:
Multiply 0 ones by 5.

Multiply 9 tens by 5.

e.

Answer:
Multiply 0 ones by 0.

Multiply 7 tens by 0.

f.

Answer:
Multiply 0 ones by 8.

Multiply 2 tens by 8.

Question 7.
a.
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Answer:
Multiply 0 ones by 2.
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Multiply 9 tens by 2.
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b.

Answer:
Multiply 0 ones by 8.

Multiply 7 tens by 8.

c.

Answer:
Multiply 0 ones by 9.

Multiply 6 tens by 9.

d.

Answer:
Multiply 0 ones by 7.

Multiply 7 tens by 7.

e.

Answer:
Multiply 0 ones by 8.

Multiply 8 tens by 8.

f.

Answer:
Multiply 0 ones by 3.

Multiply 8 tens by 3.

Question 8.
a.

Answer:
Multiply 0 ones by 7.

Multiply 5 tens by 7.

b.

Answer:
Multiply 0 ones by 9.

Multiply 9 tens by 9.

c.

Answer:
Multiply 0 ones by 9.

Multiply 3 tens by 9.

d.

Answer:
Multiply 0 ones by 4.

Multiply 9 tens by 4.

e.

Answer:
Multiply 0 ones by 7.

Multiply 8 tens by 7.

f.

Answer:
Multiply 0 ones by 7.

Multiply 3 tens by 7.
