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Cogito

Grade 3 Math · Chapter 5 · Lesson 5

Practice Worksheet

Fractions Equal to One

When the top and bottom match.

10 problems · about 12 minutes · 3.NF.A.3

NameDate

Figure — use these to answer the problems

Set the top and bottom to the same number and see where it lands.
4/4
3/4
014/43/4

4/4 is greater than 3/4.

Left top number4
Left bottom number4
Right top number3
Right bottom number4
Figure 1

Warm-Up Review

From earlier lessons. Loosen up before the new work.

3 problems

  1. From “Fractions on the Number Line”

    A line cut into 5 parts. How many parts along is 2/5?

    Answer

  2. From “Fractions as Copies of a Unit”

    How many copies of 1/8 make 5/8?

    Answer

  3. From “Unit Fractions”

    Which is bigger, 1/4 or 1/6?

    • 1/4
    • 1/6

Warm Up

Straightforward practice. Get the method working first.

3 problems

  1. 6/6 equals which whole number?

    Answer

  2. How many quarters make 3 wholes?

    Answer

  3. How many fifths make one whole?

    Answer

Build It Up

The same ideas with more to keep track of.

1 problem

  1. How many thirds make 2 wholes?

    Answer

Stretch Yourself

Mixed problems. Work out what kind of question it is before you start.

3 problems

  1. 7/7 equals which whole number?

    Answer

  2. The Whole Cake

    A cake is cut into 8 slices and all are eaten. What fraction was eaten?

    Answereighths

  3. Two Wholes

    Two pizzas are each cut into 4. How many quarters is that in total?

    Answerquarters