Estimating with Decimal Operations

55.78 + 4.6 =

• 60.28

• 55.32

• 56.44

• 60.38

Tags

CCSS.6.NS.B.3

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

If there is a remainder when you finish dividing a number, what must be done in Year 6?

• Place a decimal point in the question and add a zero. Write the remainder in front of the zero and continue dividing until there are no more remainder

• Write an "r" followed by the remaining number

• Divide like normal and forget the remainder

• Place a decimal in the answer and write the remainder after it

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

7.9 - 3.47 =?

• 11.37

• 4.43

• 3.32

• 4.37

Tags

CCSS.6.NS.B.3

Debra bought two bottles of conditioner at the hair salon. One bottle contained 0.355 liter and the contained 0.877 liters.  How many liters of conditioner did she buy in all?

• 1.122 Liters
• 1.232 Liters
• 9.225 Liters
• 12.32 Liters

Tags

CCSS.5.NBT.B.7

Mr. Weinheimer has $20.08 in his wallet. He buys some donuts for $8.72. How much does he have left?

• $11.36

• 10.36

• $28.80

• $1.36

Tags

CCSS.6.NS.B.3

15.07 - 12.2 = ?

• 2.87

• 1.87

• 3.87

• 2.80

Tags

CCSS.6.NS.B.3

Solve this problem:
5.3 x 3.5

• 1.855
• 185.5
• 20
• 18.55

Tags

CCSS.6.NS.B.3

  3.45 x 1.2

• 3.140
• 4.140
• 6.140
• 1.140

Tags

CCSS.6.NS.B.3

Calculate

0.6 ÷ 5

• 0.1

• 0.12

• 0.012

• 1.02

Tags

CCSS.5.NBT.B.7