Which statement about determining the quotient 1/12÷3 is true? A.Because 1/36×3=1/12, 1/12 divided by 3 is 1/36. How much more or less than ½ of a tank did it use? Show your work usĪre these two fractions -4/9 and 11/15 equivalent? Did the car use more or less than ½ of a tank of fuel? How do you know? b.
At the end of the week, there was ⅛ of tank left.
1 2 3 4 5 6 full#
The fuel of a car was ¾ full at the beginning of the week. Where is the fraction 4/4 located on the number line? Roma ate 2/5 of a cake while Somya ate 3/7 of the same cake. Which of the following fractions is the largest? 29/36 5/6 7/9 3/4 Which of the following has a sum of 3/4? A.
Which set of rational numbers is arranged from least to greatest? A) -3.5, negative 1 over 4, 2, 1 over 3 B) -3.5, negative 1 over 4, 1 over 3, 2 C) 2, 1 over 3, negative 1 over 4, -3.5 D) negative 1 over 4, 1 over 3, 2, -3.5 If each problem is worth the same amount, who got the higher score? Rhea answered 5/11 in the questions correctly and Precious answered 7/11 of it correctly. 1.45.ĭaniel ate 4/5 of his pizza and Shawn ate 5/6 of his pizza.
and they are automatically converted to fractions - i.e. An example of a negative mixed fraction: -5 1/2.īecause slash is both signs for fraction line and division, use a colon (:) as the operator of division fractions i.e., 1/2 : 1/3.ĭecimals (decimal numbers) enter with a decimal point. Mixed numerals (mixed numbers or fractions) keep one space between the integer andįraction and use a forward slash to input fractions i.e., 1 2/3. If you use mixed numbers, leave a space between the whole and fraction parts. Rules for expressions with fractions: Fractions - use a forward slash to divide the numerator by the denominator, i.e., for five-hundredths, enter 5/100.
1 2 3 4 5 6 plus#
In other words - three halfs plus five thirds is nineteen sixths. In the following intermediate step, it cannot further simplify the fraction result by canceling. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 2 × 3 = 6. The common denominator you can calculate as the least common multiple of both denominators - LCM(2, 3) = 6. 2 = 9 / 6 + 10 / 6 = 9 + 10 / 6 = 19 / 6įor adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator.New numerator is 3 + 2 = 5Ĭ) Write a previous answer (new numerator 5) over the denominator 3. Whole number 1 equally 1 * 3 / 3 = 3 / 3ī) Add the answer from previous step 3 to the numerator 2.