By Common Core State Standards Domain:
2 - adding ropes - write an equation
9 - time number line - reading how long
13 - adding time on analog clock
14 - measuring cup - round to nearest 100
17 - measuring cup - estimate amt
21 - read grad cylinder - which arrow
35 - line plot 2 - drag & drop
45 - calculate area - interactive
50 - area of boxes 2 - drag & drop
51 - area - id 3 correct calculations
54 - square units - inequality
55 - calculate length perimeter
56 - compare area perimeter - drag & drop
58 - perimeter - calculate side
5 - add nearest ten - drag & drop
14 - multiply - fill in missing parts of equation
2 - story - total books - drop down menus
11 - story - select expression
12 - story - create expression interactive
13 - story - create expression interactive 2
14 - story - create expression interactive 3
16 - story - multiply 2 - interactive
17 - story - id correct expression - select 3
18 - story - id correct expression 2 - select 3
19 - story - id correct expression 3 - select 3
20 - id patterns - interactive
21 - id patterns 2 - interactive
3 - fraction - parts of whole 2
4 - fraction - parts of whole 3 - interaction
5 - fraction - parts of whole 4 - multi-step
6 - fraction - parts of whole 5 - multi-step
7 - fraction - number line compare
8 - fraction - number line drag & drop
12 - fraction - number line 4 - interactive
13 - fraction - number line 5 - interactive plot
14 - fraction - number line 6 - interactive
17 - fraction - number line 7 - interactive plot
18 - fraction - number line 8 - interactive plot
20 - fraction equivalent - interactive
21 - fraction equivalent - drag & drop