Adding and Subtracting Fractions with Regrouping

Open Ended

What is $$\frac{4}{21\ }\ +\ \frac{3}{21}$$  ?

Open Ended

What is $$\frac{21}{56\ }\ -\ \frac{5}{56}$$  ?

Draw

What is $$\frac{3}{8\ }\ +\ \frac{1}{3}$$  ?

Multiples:​

8 = 8, 16, 24, 32, 40, 48

3 = 3, 6, 9, 12, 18, 21, 24​

Draw

What is $$\frac{4}{7}-\ \frac{1}{3}$$  ?

Multiples:​

7 = 7, 14, 21, 28, 35, 42

3 = 3, 6, 9, 12, 18, 21, 24​

Multiple Choice

Regrouping refers to _________ from the whole number part of a mixed number to make the numerator of the fraction in the minuend greater than the numerator of the fraction in the subtrahend.

• Adding

• Dividing

• borrowing

• Multiplying

Multiples:​​

2 = 2, 4, 6

4 = 4, 8, 12

Draw

​Find the difference of $$4\ \frac{1}{2}\ -\ 2\ \frac{3}{\ 4}$$  

Multiples:​​

2 = 2, 4, 6

4 = 4, 8, 12

Multiples:​​

3 = 3, 6, 9, 12, 18, 21, 24​

5 = 5, 10, 15, 20, 25, 3​

Draw

​Find the sum of $$5\ \frac{1}{3}\ +\ 1\ \frac{4}{5}$$  

Multiples:​​

3 = 3, 6, 9, 12, 18, 21, 24​

5 = 5, 10, 15, 20, 25, 3​

​How to convert a mixed number into improper Fractions and vice versa?

​How to convert a mixed number into improper Fractions and vice versa?