# Lesson Worksheet: Making a Whole: Halves, Thirds, and Quarters Mathematics

In this worksheet, we will practice using models of halves, thirds, and quarters to find two fractions with the same denominator which sum up to one.

Q1:

There are thirds in a whole.

Q2:

Victoria is going to color one-quarter of this circle blue and three-quarters of it orange. Will the whole shape be colored?

• Ano
• Byes

Q3:

How many halves are there in 1? Use the figures to help you. Q4:

One orange halves.

Q5:

The picture shows a whole apple. How many halves are there in an apple? How many quarters are there in an apple? Q6:

Which of the following represents one whole? • AThree-quarters
• BThree-thirds
• CTwo-quarters
• DTwo-thirds

Q7:

Fill in the blank: There are halves in a whole. Q8:

Ethan ordered a pizza and ate one-third of it. After an hour, he ate another one-third of it. Did Ethan eat the whole pizza? • AYes
• BNo

Q9:

Fill in the blank: There are quarters in a whole. Q10:

What number is missing?

Q11:

Complete the following sentence: and make a whole. • A
• B
• C

Q12:

What number is missing? Q13:

How many quarters are equal to 1?

Q14:

Pick the fraction that completes the sentence: .

• A
• B
• C
• D

Q15:

The shaded part of the picture represents one-third of a shape. How many thirds are in the whole shape?

Q16:

Look at this picture. It has shaded. Which of these pictures could you combine with the picture above so that the shaded parts represent one whole?

• A • B • C Q17:

Look at this picture. It shows one equal part.

How many more equal parts are needed to make a whole circle? Q18:

Look at this picture. The green triangle shows . Which of these pictures could you combine with the picture above so that the green parts represent one whole?

• A • B • C Q19:

Mason and Elizabeth are eating sandwiches. What fraction is Mason’s sandwich cut into?

• AThirds
• BHalves
• CQuarters

What fraction is Elizabeth’s sandwich cut into?

• AHalves
• BThirds
• CQuarters

Q20:

Look at this figure. One quarter of the shape is shaded.

How many quarters are there in the whole shape? Q21:

Look at this picture. Four quarters of one square are shaded, and two quarters of another square are shaded.

How many quarters are there in one whole square? Q22:

Complete the following number sentence: .

• A
• B1
• C
• D

Q23:

Which of the following fractions is equal to 1?

• A
• B
• C
• D
• E