Mixed Numbers and Basic Arithmetic

This video tutorial covers fractions and mixed numbers for grade 3 students. It begins with an introduction to fractions greater than 1 and mixed numbers, using region models and shaded areas. The lesson includes exercises with a dozen eggs to explain fractions of a set. Students learn to count and color fractions to form mixed numbers. The video also features a practice session on subtraction and addition, emphasizing the importance of borrowing in subtraction.

What is a mixed number?

• A number with a decimal

• A number with a fraction and a whole number

• A number with only a fraction

• A number with only a whole number

If each egg in a dozen is 1/12 of the whole, how many eggs make up 1/2 of the dozen?

• 12 eggs

• 4 eggs

• 3 eggs

• 6 eggs

How many fourths are there in one whole?

• 6 fourths

• 2 fourths

• 8 fourths

• 4 fourths

What is the mixed number for 6/4?

• 1 and 2/4

• 2 and 1/4

• 2 and 2/4

• 1 and 1/4

How many fifths are there in one whole?

• 6 fifths

• 4 fifths

• 5 fifths

• 9 fifths

What is the mixed number for 9/5?

• 2 and 3/5

• 1 and 4/5

• 1 and 3/5

• 2 and 4/5

How many thirds are there in one whole?

• 5 thirds

• 7 thirds

• 3 thirds

• 4 thirds

What is the mixed number for 7/3?

• 2 and 1/3

• 1 and 1/3

• 2 and 2/3

• 1 and 2/3

If there are 12 eggs in a carton, what fraction does each egg represent?

• 1/12

• 1/6

• 1/8

• 1/10

What is the mixed number for 28/12?

• 2 and 4/12

• 3 and 1/12

• 2 and 3/12

• 3 and 4/12