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LUCKY_DIMON [66]
3 years ago
9

Use place value to find the product

Mathematics
2 answers:
arsen [322]3 years ago
8 0

Answer:

a.350

b.240

c.210

d.270

Step-by-step explanation:

We have to find the product of given number using place value.

a.5\times 70

Place of 7 in 70 =tens

5\times 7\; tens =35 \;tens

5\times 70=35\times 10=350

c.7\times 30

Place of 3 in 30 =Tens

7\times 3 \;tens=21 \;tens

7\times 30=21\times 10=210

b.60\times 4

Place of 6 in 60=Tens

6 \;tens\times 4=24 \;tens

60\times 4=24\times 10=240

d.90\times 3

9\;tens\times 3=27\;tens

90\times 3=27\times 10=270

Alina [70]3 years ago
7 0
5x70=5x7tens.
60x4=6tensx4.
7x30=7x3tens.
90x3=9tensx3.
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