Decimal and Fraction Operations pt 1

Multiple Choice

What is the first step to add the decimals. 3.5 + 5.44?

• ADD the numbers

• FILL extra zeros so the numbers have the same length.

• PUT the decimal point in the answer in line with other decimal points.

• LINE UP the decimal points vertically

Multiple Choice

What is the second step after you lined up the decimal points?

• ADD the numbers

• FILL extra zeros so the numbers have the same length.

• PUT the decimal point in the answer in line with other decimal points.

• LINE UP the decimal points vertically

Multiple Choice

Which one is correct when you line up the decimal points?

Multiple Choice

Sum of 3.3 and 2.22 is ________

• 5.72

• 5.52

• 5.65

• 5.25

Multiple Choice

91.55 + 7.6=

• 99.15

• 98.15

• 99.10

• 98.1

Multiple Choice

What is 3.8 - 3.19?

• 0.61

• 1.45

• 0.79

• 2.45

Multiple Choice

$$94\ -\ 4.8$$  

• 89.2

• 5.4

• 90.80

• 98.8

Multiple Choice

Chose the answer with the decimal point in the correct place:

$$19.08\times0.2746\ =\ 5239368$$

• 52393.68

• 523.9368

• 5.239368

Multiple Choice

Evaluate

$$42.72\div1.2=$$  

• 3.56

• 356

• 0.356

• 35.6

Multiple Choice

0.15 ÷ 0.3

• 0.5

• 0.05

• 5

• 0.15

Multiple Choice

$$\frac{9}{10}\times\ \frac{3}{9}$$  

• $$\frac{1}{3}$$  

• $$\frac{3}{10}$$  

• $$\frac{1}{9}$$  

Multiple Choice

Multiply.

• 23/3

• 5 3/12

• 7⅔

• 92/12

Multiple Choice

Convert to a mixed number.

• 2 2/5

• 1  7/5

• 7  1/5

Multiple Choice

What is 2/5 x 11

• 11 2/5

• 5/22

• 22/5

• 13/5

Multiple Choice

What would this division sentence look like if you were solving it?

$$4\div\frac{2}{5}$$  

• $$\frac{4}{1}\times\frac{2}{5}$$  

• $$\frac{4}{1}\times\frac{5}{2}$$  

• $$\frac{1}{4}\times\frac{2}{5}$$  

Multiple Choice

What is the quotient of these fractions in lowest terms?

• 6/40

• 6/10

• 3/5

• 12/20

Multiple Choice

$$10\ \frac{1}{2}\div9\ \frac{2}{6}$$

• $$1\ \frac{2}{7}$$

• $$1\ \frac{1}{8}$$

• $$2\ \frac{2}{3}$$

• $$2\ \frac{4}{9}$$