Fraction Addition & Subtraction
The sum of 3/4 + 2/3
What is 11/12?
The product of 1/3 and 2/5
What is 2/15?
Isabella ran 1 3/4 miles. Each lap around the park is 1/4 mile. Which equation finds how many laps she ran?
What is 7?
The park hiking trail is 12.725 km long. Kaitlin hikes 5.25 km. How many kilometers are left?
What is 7.475 km?
Estimate whether 7/8 + 5/6 is greater than or less than 2, and explain why.
What is less than 2 since both fractions are slightly less than 1?
Amy buys 4 5/8 lbs of dark chocolate chips and 2 1/2 lbs of milk chocolate chips. How many total pounds did she buy?
What is 7 1/8 lbs?
In Mrs. Webb's class, 1/3 of the students were born in the summer. Of those, 2/5 were born in July. What fraction of the whole class was born in July?
What is 2/15?
If you have 4 1/2 cups of granola and each serving is 3/8 cup, how many people can you serve?
What are 12 people?
Jamie filled her car with 17 gallons of gas at $2.79 per gallon. How much did she spend in total?
What is $47.43?
A student multiplied 2.79 by 17 and got 46.13 because they calculates 7 x 7 = 42. What error did they make?
What is a multiplication fact error?
Kylan needs 9 lbs of chocolate chips in total. She already bought 7 1/8 lbs. How many more pounds does she need?
What is 1 7/8 lbs?
A granola bar recipe calls for 3/4 cup of oats per batch. How cups of oats are needed for 6 batches?
What is 4 1/2 cups (or 9/2)?
A number line from 0 to 0.35 shows 5 equal jumps of 0.07 back to 0. Which division equation does this model represent?
A. 0.35 / 0.07 = 5
B. 0.35 / 5 = 0.07
What is 0.35 / 0.07 = 5?
The quotient of 15.6 and 0.12.
What is 130?
Without calculating, explain why 4.2 x 0.9 must be less than 4.2.
Why is because you are multiplying by a factor less than 1?
The difference of 5 1/3 and 2 3/4?
What is 2 7/12?
The product of 2 1/2 and 1 3/4.
What is 4 3/8 (or 35/8)?
The quotient of 5/6 and 2/3.
What is 1 1/4 (or 5/4)?
The sum of 8.45 and 12.392.
What is 20.842?
A student claims that 0.35 / 5 = 7. What place value mistake did they make?
What is they divided whole numbers (35 / 5) and forgot to place the decimal (0.07)?
A recipe calls for 2/3 cup of sugar. You have 1/4 cup. How much more sugar do you need?
What is 5/12 cup?
The product of 5/6 and 3/10 in simplest form.
What is 1/4?
The quotient of 3 1/3 and 1 1/4?
What is 2 2/3 (or 8/3)?
The product of 6.3 and 0.45.
What is 2.835?
Estimate the quotient of 48.2 / 5.9 using compatible numbers.
What is about 8 (using 48 / 6 = 8)?