Mastering Multiplying Decimals

What is the product of 9.01 and 5.1?

• 46.051

• 45.951

• 45.501

• 45.101

Tags

CCSS.6.NS.B.3

How do you verify the placement of the decimal in 45.951?

• By dividing the numbers

• By subtracting the numbers

• By rounding the numbers

• By adding the numbers

Tags

CCSS.5.NBT.B.7

What is the first step in multiplying 0.92 by 3.2?

• Multiply 0.92 by 2

• Multiply 0.92 by 3

• Add 0.92 and 3.2

• Multiply 0.92 by 32

Tags

CCSS.5.NBT.B.7

What is the result of multiplying 0.92 by 3.2?

• 2.944

• 29.44

• 294.4

• 0.2944

Tags

CCSS.6.NS.B.3

How many decimal places should you move when placing the decimal point in the product of two decimals?

• Four places

• Three places

• Two places

• One place

Tags

CCSS.5.NBT.B.7

What is the purpose of rounding numbers when checking decimal multiplication?

• To increase precision

• To simplify the numbers

• To add complexity

• To decrease the value

Tags

CCSS.5.NBT.B.7

Which operation helps in verifying the correctness of decimal placement?

• Multiplication

• Rounding

• Addition

• Subtraction

Tags

CCSS.5.NBT.B.7

What should you count to determine how many spaces to move the decimal point?

• Number of digits in the multiplier

• Number of decimal places in the multiplicand

• Number of decimal places in both numbers

• Total number of digits in the product

Tags

CCSS.5.NBT.B.7