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Subtracting Mixed Numbers
Directions: Make the smallest (or largest) difference by filling in the boxes using the whole numbers 1-9 no more than one time each. Hint Hint Where should the biggest numbers go? What does smallest...
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Adding Mixed Numbers
Directions: Make the smallest (or largest) sum by filling in the boxes using the whole numbers 1-9 no more than one time each. Hint Hint How can we make a really big fraction? How can we make a really...
View ArticleFraction Addition
Directions: Find two fractions whose sum is 1/20. Hint Hint Sum is the answer to an addition problem. Answer Answer There are infinitely many answers, one is 1/40 + 1/40 Source: Kara Colley
View ArticleFraction Subtraction
Directions: Find two fractions whose difference is 1/20. Hint Hint Difference is the answer to a subtraction problem. Answer Answer There are infinitely many answers, one is 1/10 – 1/20 Source: Kara...
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Subtracting Mixed Numbers
Directions: Using the whole numbers from 1 to 9, at most one time each, find three different mixed numbers that will make the equation true. You may reuse the same numbers for each of the three...
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Sum of Fractions
Directions: Fill in the boxes with whole numbers 1 through 9, using each number at most once, so that the sum is as close to 1/2. Hint Hint How do you add fractions? What kinds of fractions would you...
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Operations with Rational Numbers
Directions: Using Integers 2 to 9 (without repeating any number), fill in the boxes to create: Hint Hint How does rational numbers effect the four math operations? Answer Answer There are many...
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Adding Fractions
Directions: Make the smallest (or largest) sum by filling in the boxes using the whole numbers 1-9 no more than one time each. HintHint How can we make a really big fraction? How can we make a really...
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Subtracting Fractions
Directions: Make the smallest (or largest) difference by filling in the boxes using the whole numbers 1-9 no more than one time each. HintHint How can we make a really big fraction? How can we make a...
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Adding Fractions 4
Directions: Using the whole numbers 1 through 10, at most one time each, fill in the boxes so that the sum is equal to 1 whole. HintHint What three unit fractions add up to exactly 1 whole? What...
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Adding Fractions 5
Directions: Using the digits 1 through 9, at most one each time, fill in the boxes to make the statement true. HintHint Which denominators can be ruled out? AnswerAnswer Multiple correct answers, e.g....
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Sum of Fractions Closest to 10
Directions: Using the digits 1 through 9, at most one each time, fill in the boxes to make the statement true. HintHint How do we add fractions? If we want to get the closest to 10, what does that mean...
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Adding Mixed Numbers 2
Directions: Use the numbers 1-9 each once to make a true statement. HintHint What assumptions are we making about the fractions we are able to use? Do fractions have to be in lowest terms? AnswerAnswer...
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Adding Mixed Numbers 3
Directions: Use the numbers 1-9 each once to make a the largest possible sum. HintHint What assumptions are we making about the fractions we are able to use? Do fractions have to be in lowest terms?...
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Fractions: Sum of 2
Directions: Use the digits 0 to 9, at most one time each, to fill in the boxes so that the sum is equal to 2 wholes. HintHint What fractions are greater than 1 whole? What manipulatives could help you...
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Adding Fractions 6
Directions: Use the digits 1 to 9, at most one time each, to make a true statement. HintHint What fractions add together to make a whole number? AnswerAnswer There are many answers. Here are three...
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Adding Fractions 7
Directions: Use the digits 1 to 9, at most one time each, to make a true statement. HintHint What digits would be challenging as denominators? What digits would be challenging as numerators?...
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Adding Three Fractions
Directions: Using each of the digits from 0-9 only once, fill in the boxes to make the equation true. HintHint Do all fractions have smaller numerators than denominators? AnswerAnswer Number of Unique...
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Adding Fractions to Make a Whole Number
Directions: Using the digits 1-9, fill in the blanks to make a whole number sum. Use each digit only at most one time. Can you make all whole numbers from 1 to 9? HintHint Are you using equivalent...
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Multiplying And Adding Fractions
Directions: Using the digits 1 to 9, at most one time each, place a digit in each box to make a true statement. Hint What fractions less than one and what fractions greater than one might be helpful to...
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