Decimal Operations

Find the product of
7.13 and 5.5 

• 39.215
• 3.9215
• 392.15
• 3921.5

Tags

CCSS.5.NBT.B.7

Find the sum. 5.26 + 36.4 + 7

• 42.6
• 41.73
• 48.66
• 89.7

Tags

CCSS.5.NBT.A.3

CCSS.5.NBT.B.7

3.69 ÷ 0.9

• 4.1
• 4.3
• 3.1
• 4.2

Tags

CCSS.6.NS.B.2

CCSS.6.NS.B.3

22.03 x 4.5

• 99.135
• 98.135
• 99.235
• 98.125

Tags

CCSS.5.NBT.A.2

CCSS.5.NBT.B.7

What is the first step when adding and subtracting decimals?

• Line up the numbers
• Line up the decimals
• Add or subtract like normal
• Add in placeholders

Tags

CCSS.5.NBT.B.7

What is the first step when multiplying decimals?

• Line up the numbers
• Line up the decimals
• Multiply like normal
• Move the decimal

Tags

CCSS.6.NS.B.3

Once the numbers are lined up in a multiplication problem, how do I know where my decimal is placed in my answer?

• Bring the decimal straight down
• There is no decimal
• Count how many numbers are behind all decimals in the problem
• Move the decimal 2 spaces from the front

Tags

CCSS.5.NBT.A.2

In a division problem when there is a decimal in the dividend but not in the divisor, what do I do first?

• Ignore the decimal
• Move the decimal to make the dividend a whole number
• Move the decimal straight up in the quotient
• Erase the decimal

Tags

CCSS.5.NBT.B.6

CCSS.5.NBT.B.7

If there is a decimal in the divisor, what must be done first?

• The divisor must be made a whole
• The decimal gets moved into the dividend
• Divide like normal
• Erase the decimal

Tags

CCSS.6.NS.B.2

CCSS.6.NS.B.3

When you move the decimal in the divisor, what happens in the dividend?

• You raise the decimal straight up
• Nothing
• You put a zero in the front
• The decimal moves the same amount in the dividend that it moved in the divisor.

Tags

CCSS.5.NBT.A.2