Base Ten Model
Solve 12+16 using base ten model strategy.
28
Solve 18+12 using the number line strategy.
30
Solve 13+5 using expanded form and a number line.
18
Whole: 12
Part: 6
Solve using the part part whole box strategy.
Part: 20
Solve 16+8 using the expanded form strategy.
24
Solve 21+28 using the base ten model strategy.
49
Solve 27-10 using the number line strategy.
17
Solve 24+6 using expanded form and a part part whole box.
30
Whole:
Part:14
Part:14
Solve using the part part whole box strategy.
28
Solve 25+12 using the expanded form strategy.
37
Solve 56-31 using the base ten model strategy.
25
Solve 36+27 using the number line strategy.
63
Solve 39-25 using a number line and a part part whole box.
14
Whole:36
Part:15
Part:
Solve using the part part whole box strategy.
21
Solve 30+12 using the expanded form strategy.
42
Solve 78-11 using the base ten model strategy.
67
Solve 65-21 using the number line strategy.
44
Solve 61+21 using base ten model strategy and a part part whole box.
82
Whole: 56
Part:23
Part:
Solve using the part part whole box strategy.
23
Solve 68+11 using the expanded form strategy.
79
Mrs. Adams has 15 apples. Mrs. Moser gave her 11 more. How many apples does Mrs. Adams have in all?
Use base ten model strategy!
26 apples.
Mrs. Michaels has 17 dogs. Mrs. Davis came and took 7 dogs from her. How many dogs does Mrs. Michaels have now?
Use number line strategy!!
10 dogs.
Mrs. West has 12 cones of ice cream. Mrs. Sumner gave her 4 more cones of ice cream. How many cones of ice cream does Mrs. West have now?
Use number line AND a part part whole box!
16 cones of ice cream.
Mrs. Painter has 14 pop its. Mrs. Davis has 5 pop its. How many pop its do they have in all? Solve using the part part whole box strategy.
19
Mrs. Adams has 10 stickers. Mrs. West has 5 stickers. how many stickers do they have in all? Solve using the expanded form strategy.
15 stickers.