This handy Spectrum Math Grade 4 Answer Key Chapter 4 Lesson 4.3 Multiplying 2 Digits by 1 Digit provides detailed answers for the workbook questions.
Spectrum Math Grade 4 Chapter 4 Lesson 4.3 Multiplying 2 Digits by 1 Digit Answers Key
Multiply 2 ones by 3.
2 × 3 = 6
Multiply 3 tens by 3.
30 × 3 = 90
Multiply.
Question 1.
a.
Answer:
Multiply the given number 23 with 2 by following the below procedure and the result is 46 as shown below.
b.
Answer:
Multiply the given number 71 with 1 by following the below procedure and the result is 71 as shown below.
c.
Answer:
Multiply the given number 12 with 4 by following the below procedure and the result is 48 as shown below.
d.
Answer:
Multiply the given number 33 with 2 by following the below procedure and the result is 66 as shown below.
e.
Answer:
Multiply the given number 10 with 7 by following the below procedure and the result is 70 as shown below.
f.
Answer:
Multiply the given number 24 with 2 by following the below procedure and the result is 48 as shown below.
Question 2.
a.
Answer:
Multiply the given number 44 with 2 by following the below procedure and the result is 88 as shown below.
b.
Answer:
Multiply the given number 43 with 2 by following the below procedure and the result is 86 as shown below.
c.
Answer:
Multiply the given number 90 with 1 by following the below procedure and the result is 90 as shown below.
d.
Answer:
Multiply the given number 22 with 4 by following the below procedure and the result is 88 as shown below.
e.
Answer:
Multiply the given number 12 with 3 by following the below procedure and the result is 36 as shown below.
f.
Answer:
Multiply the given number 14 with 2 by following the below procedure and the result is 28 as shown below.
Question 3.
a.
Answer:
Multiply the given number 11 with 9 by following the below procedure and the result is 99 as shown below.
b.
Answer:
Multiply the given number 75 with 1 by following the below procedure and the result is 75 as shown below.
c.
Answer:
Multiply the given number 11 with 6 by following the below procedure and the result is 66 as shown below.
d.
Answer:
Multiply the given number 30 with 3 by following the below procedure and the result is 90 as shown below.
e.
Answer:
Multiply the given number 10 with 4 by following the below procedure and the result is 40 as shown below.
f.
Answer:
Multiply the given number 42 with 2 by following the below procedure and the result is 84 as shown below.
Question 4.
a.
Answer:
Multiply the given number 11 with 7 by following the below procedure and the result is 77 as shown below.
b.
Answer:
Multiply the given number 10 with 2 by following the below procedure and the result is 20 as shown below.
c.
Answer:
Multiply the given number 33 with 0 by following the below procedure and the result is 00 as shown below.
d.
Answer:
Multiply the given number 13 with 3 by following the below procedure and the result is 39 as shown below.
e.
Answer:
Multiply the given number 20 with 3 by following the below procedure and the result is 60 as shown below.
f.
Answer:
Multiply the given number 31 with 2 by following the below procedure and the result is 62 as shown below.
Question 5.
a.
Answer:
Multiply the given number 10 with 2 by following the below procedure and the result is 20 as shown below.
b.
Answer:
Multiply the given number 41 with 2 by following the below procedure and the result is 82 as shown below.
c.
Answer:
Multiply the given number 13 with 2 by following the below procedure and the result is 26 as shown below.
d.
Answer:
Multiply the given number 40 with 2 by following the below procedure and the result is 80 as shown below.
e.
Answer:
Multiply the given number 30 with 2 by following the below procedure and the result is 60 as shown below.
f.
Answer:
Multiply the given number 11 with 5 by following the below procedure and the result is 55 as shown below.
Question 6.
a.
Answer:
Multiply the given number 30 with 1 by following the below procedure and the result is 30 as shown below.
b.
Answer:
Multiply the given number 11 with 7 by following the below procedure and the result is 77 as shown below.
c.
Answer:
Multiply the given number 25 with 1 by following the below procedure and the result is 25 as shown below.
d.
Answer:
Multiply the given number 42 with 0 by following the below procedure and the result is 42 as shown below.
e.
Answer:
Multiply the given number 22 with 3 by following the below procedure and the result is 66 as shown below.
f.
Answer:
Multiply the given number 10 with 1 by following the below procedure and the result is 10 as shown below.
Question 7.
a.
Answer:
Multiply the given number 14 with 0 by following the below procedure and the result is 00 as shown below.
b.
Answer:
Multiply the given number 10 with 5 by following the below procedure and the result is 50 as shown below.
c.
Answer:
Multiply the given number 31 with 3 by following the below procedure and the result is 93 as shown below.
d.
Answer:
Multiply the given number 12 with 3 by following the below procedure and the result is 36 as shown below.
e.
Answer:
Multiply the given number 20 with 4 by following the below procedure and the result is 80 as shown below.
f.
Answer:
Multiply the given number 10 with 7 by following the below procedure and the result is 70 as shown below.
