Rational Number Arithmetic-7th grade

Rounded to two decimals, 1/9 = .11. What is 4/9?

Which fraction is largest?
 $\frac{1}{6}$  or  $\frac{2}{5}$  

• 1/6

• 2/5

Which fraction is the smallest?

 $\frac{3}{7}$  or  $\frac{1}{2}$  

• 3/7

• 1/2

Rounded to two decimals,

1/11= .09

3/11=.27

What is 9/11?

Sunday will be 60 degrees outside. If Saturday was 16 degrees colder, what was the temperature on Saturday?

Last winter, the coldest temperature was -16 degrees. What is the temperature if it gets 12 degrees warmer?

Which answers give you a sum of 8?

(Hint: There are TWO answers!)

• 9+(-1)

• -8+0

• -1+-9

• 1-(-7)

What is the temperature on the thermometer shown?

(You may answer using a fraction or decimal)

Will the solution to this problem be positive or negative?

58 + -72

• positive

• negative

976 - (-731)

The solution to this problem will be...

• positive

• negative