Draw, Shade, and Decompose
Draw and shade
3/4
Model has a total of 4 units. 3 units are shaded.
Simplify 2/4
1/2
1/4 and 4/16
1/4 = 4/16
Compare:
6/5 and 4/5
6/5 > 4/5
5/15 + 6/15 = ?
5/15 + 6/15 = 11/15
Draw and shade
1 whole
Model has a total of "?" units. All units are shaded.
Simplify
3/12
1/4
2/3 and 6/12
2/3 is not equal to 6/12
Compare:
5/8 and 5/10
5/8 > 5/10
37/100 - 12/100 = ?
37/100 - 12/100 = 25/100
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
Simplify
8/12
2/3
3/4 and 15/20
3/4 = 15/20
Compare:
3/5 and 6/12
3/5 > 6/12
1 2/5 + 1/5
8/5 or 1 3/5
Draw, shade, and decompose
2/8
1 model, have 8. 2 units are shaded.
Decompose:
2/8 = 1/8 + 1/8
Simplify
9/15
3/5
3/7 and 9/21
3/7 = 9/21
Compare:
5/12 and 6/10
5/12 < 6/10
1 3/12 + 6/12 = ?
21/12 or 1 9/12