5 Steps to Multiply Rational Numbers in Decimal Form | Grade 7 Math | 7.NS.A.2 💚

What is the first step when multiplying rational numbers in decimal form?

• Line up the numbers as if they were whole numbers

• Multiply the numbers as if they were whole numbers

• Determine the sign of the product

• Count the decimal places in each of the original numbers

When multiplying two numbers with the same sign, what will be the sign of their product?

• Positive

• Negative

• Depends on the numbers

• Zero

When multiplying 2.5 by 3.41, how many total decimal places should be in the final product?

• 1

• 2

• 3

• 4

What is the sign of the product of (0.6) and (-0.8)?

• Positive

• Negative

• Zero

• Cannot be determined

What is the sign of the product when multiplying a positive number by a negative number?

• Positive

• Negative

• Depends on the numbers

• Zero

What is the product of 0.6 and -0.8?

• 0.48

• -0.48

• 4.8

• -4.8

Find the product of -0.5 and 3.8.

• 1.9

• -1.9

• 0.19

• -0.19

What is the result of multiplying -1.5 by -0.24?

• -0.36

• 0.36

• -3.6

• 3.6