4th Grade, Mid-Module 5

Draw, Shade, and Decompose

100

Draw and shade

3/4

Model has a total of 4 units.  3 units are shaded.

200

Draw and shade

1 whole

Model has a total of "?" units.  All units are shaded.

300

Draw, shade, and decompose

3/4

Model has a total of 4 units.  3 units are shaded.

Decompose:

3/4 = 1/4 + 1/4 + 1/4

400

Draw, shade, and decompose

2/8

1 model, have 8.  2 units are shaded.

Decompose:

2/8 = 1/8 + 1/8

Simplify Fractions

100

Simplify 2/4

1/2

200

Simplify 

3/12

1/4

300

Simplify

8/12

2/3

400

Simplify 

9/15

3/5

Are They Equal?

100

1/4 and 4/16

1/4    =    4/16

200

2/3 and 6/12

2/3    is not equal to    6/12

300

3/4 and 15/20

3/4    =    15/20

400

3/7 and 9/21

3/7    =    9/21

<, =, or >

100

Compare:

6/5 and 4/5

6/5 > 4/5

200

Compare:

5/8 and 5/10

5/8  > 5/10

300

Compare:

3/5 and 6/12

3/5  >  6/12

400

Compare:

5/12 and 6/10

5/12  <  6/10

Add or Subtract Fractions

100

5/15 + 6/15 = ?

5/15 + 6/15 = 11/15

200

37/100 - 12/100 = ?

37/100 - 12/100 = 25/100

300

1 2/5 + 1/5

8/5 or 1 3/5

400

1 3/12 + 6/12 = ?

21/12 or 1 9/12