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| Quiz : Type the product obtained on multiplying the following decimals. |
1. 26.2 x 3 =
Answer: 78.6262 x 3 = 786.0
There is 1 decimal place in 26.2, so the product must have 1 decimal place.
Thus, 26.2 x 3 = 78.6
2. 1.94 x 2 =
Answer: 3.88194 x 2 = 388
There are 2 decimal places in 1.94, so the product must have 2 decimal places.
Thus, 1.94 x 2 = 3.88
3. 8.73 x 8 =
Answer: 69.84873 x 8 = 6984
There are 2 decimal places in 8.73, so the product must have 2 decimal places.
Thus, 8.73 x 8 = 69.84
4. 76.3 x 6 =
Answer: 457.8763 x 6 = 4578
There is 1 decimal place in 76.3, so the product must have 1 decimal place.
Thus, 76.3 x 6 = 457.8
5. 4.22 x 10 =
Answer: 42.2422 x 10 = 4220
There are 2 decimal places in 4.22, so the product must have 2 decimal places.
Thus, 4.22 x 10 = 42.2 = 42.2
Tip: When 4.22 is multiplied by 10 , the decimal point shifts to the right by 1 place(s).
Try the Quiz : Arithmetic Homework Help : Decimal Multiplication
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