Math 201-Midterm Exam with verified
answers
How |do |we |classify |addition/subtration |problems? |- |verified |answersstructure |or |action |of |the |
problem
Join |- |verified |answersincreasing |action |by |combining |/joining |two |sets |into |a |whole
Separate |- |verified |answersdecreasing |action |by |taking |away |or |removing |part |of |the |whole
Compare |- |verified |answerscomparison |between |two |distinct |disjoint |sets |and |determining |how |one |
set |exceeds |the |other |in |quantitiy
Part |part |whole |- |verified |answerstwo |parts |comprise |one |whole
3 |birds |were |sitting |in |a |tree. |2 |more |birds |flew |to |the |tree. |How |many |birds |were |in |the |tree |then? |-
|verified |answersJoin |Result |Unknown
4 |birds |were |sitting |in |a |tree. |More |flew |to |the |tree |and |now |there |are |7 |birds |sitting |in |the |tree. |
How |many |birds |flew |to |the |tree? |- |verified |answersJoin |Change |Unknown
Some |birds |were |sitting |on |a |branch |in |a |tree. |5 |more |birds |flew |in |and |now |there |are |9 |birds |on |the
|branch. |How |many |birds |were |originally |sitting |on |the |branch? |- |verified |answersJoin |Start |Unknown
Colleen |had |8 |guppies. |She |gave |3 |guppies |to |roger. |How |many |guppies |does |colleen |have |now? |- |
verified |answersSeparate |Result |Unknown
Colleen |has |10 |guppies. |she |gave |come |to |Esther |and |now |she |has |6. |how |many |guppies |did |colleen |
give |to |Esther? |- |verified |answersSeparate |Change |Unknown
Colleen |had |some |guppies. |After |giving |3 |to |Esther |she |had |4 |left. |How |many |guppies |did |Colleen |
start |with? |- |verified |answersSeparate |Start |Unknown
Mark |has |3 |mice. |Joy |has |7 |mice. |How |many |more |mice |did |Joy |have |than |Mark? |- |verified |
answersCompare |Difference |Unknown
Mark |has |2 |more |mice |than |Joy. |Mark |has |5 |mice. |How |many |mice |does |Joy |have? |- |verified |
answersCompare |Quantity |Unknown
10 |Children |were |playing |soccer. |6 |were |boys |and |the |rest |were |girls. |How |many |girls |were |playing |
soccer? |- |verified |answersPart |part |whole |part |unknown
There |were |6 |boys |and |4 |girls |playing |soccer. |How |many |children |are |playing |soccer? |- |verified |
answersPart |part |whole |whole |unknown
Unitizing |- |verified |answersthe |way |we |group |numbers |together |and |see |the |group |as |a |chunck |or
|"unit"
answers
How |do |we |classify |addition/subtration |problems? |- |verified |answersstructure |or |action |of |the |
problem
Join |- |verified |answersincreasing |action |by |combining |/joining |two |sets |into |a |whole
Separate |- |verified |answersdecreasing |action |by |taking |away |or |removing |part |of |the |whole
Compare |- |verified |answerscomparison |between |two |distinct |disjoint |sets |and |determining |how |one |
set |exceeds |the |other |in |quantitiy
Part |part |whole |- |verified |answerstwo |parts |comprise |one |whole
3 |birds |were |sitting |in |a |tree. |2 |more |birds |flew |to |the |tree. |How |many |birds |were |in |the |tree |then? |-
|verified |answersJoin |Result |Unknown
4 |birds |were |sitting |in |a |tree. |More |flew |to |the |tree |and |now |there |are |7 |birds |sitting |in |the |tree. |
How |many |birds |flew |to |the |tree? |- |verified |answersJoin |Change |Unknown
Some |birds |were |sitting |on |a |branch |in |a |tree. |5 |more |birds |flew |in |and |now |there |are |9 |birds |on |the
|branch. |How |many |birds |were |originally |sitting |on |the |branch? |- |verified |answersJoin |Start |Unknown
Colleen |had |8 |guppies. |She |gave |3 |guppies |to |roger. |How |many |guppies |does |colleen |have |now? |- |
verified |answersSeparate |Result |Unknown
Colleen |has |10 |guppies. |she |gave |come |to |Esther |and |now |she |has |6. |how |many |guppies |did |colleen |
give |to |Esther? |- |verified |answersSeparate |Change |Unknown
Colleen |had |some |guppies. |After |giving |3 |to |Esther |she |had |4 |left. |How |many |guppies |did |Colleen |
start |with? |- |verified |answersSeparate |Start |Unknown
Mark |has |3 |mice. |Joy |has |7 |mice. |How |many |more |mice |did |Joy |have |than |Mark? |- |verified |
answersCompare |Difference |Unknown
Mark |has |2 |more |mice |than |Joy. |Mark |has |5 |mice. |How |many |mice |does |Joy |have? |- |verified |
answersCompare |Quantity |Unknown
10 |Children |were |playing |soccer. |6 |were |boys |and |the |rest |were |girls. |How |many |girls |were |playing |
soccer? |- |verified |answersPart |part |whole |part |unknown
There |were |6 |boys |and |4 |girls |playing |soccer. |How |many |children |are |playing |soccer? |- |verified |
answersPart |part |whole |whole |unknown
Unitizing |- |verified |answersthe |way |we |group |numbers |together |and |see |the |group |as |a |chunck |or
|"unit"
