Unit 2 Test Review

Addition

100

535+31= 

845

200

31+67=

98

300

671+194=

865

400

806+132=

938

500

191+873=

1064

Subtraction

100

39-25=

14

200

74-45

29

300

399-115

284

400

526-517

9

500

886-283=

603

Word Problems

100

PSO has 80 icees for Treat Friday. They sold 34 icees during 2nd grade lunch. How many icees did they have left?

46 Icees

200

There are 90 2nd graders at Archway Arete. There are 78 1st graders. How many more 2nd graders are there than 1st graders?

12 more 2nd graders.

300

Miss Dawson needs 184 green marbles and 208 blue marbles for Thursday's science experiment. How many marbles does she need altogether?

184+208= 392 marbles

400

Miss Luethans needs to print 84 pages for her history packet. Oh no! The printer jammed. She only received 39 pages. How many more pages does she need to complete her history packet?

45 more pages.

500

Mrs. Guevara lost her math cubes! She is missing:

85 blue cubes

62 yellow cubes

25 green cubes

85 blue cubes

How many cubes is she missing in all?

85 + 62+ 25+ 85  =.  257 cubes

Mystery Number

100

___ -0= 10

10

200

___+6=56

50

300

____ - 42= 8

50

400

12+ ____ = 56

44

500

____ + 48= 94

46

Placement Value

100

What place value is the number 2 in

652

It is in the ones place.

_Hundreds__________Tens____________Ones____________

     600                           50.                        2

200

What is the value of the 9 in this number?     975

Hundreds?

Tens?

Ones?

The value of the 9 is 900

300

What place is the 1 in on the placement chart for the number  1,688?

1 is in the thousands place

400

Write the number:

1 thousand + 600 hundred + fifty + five

1,655

500

In the number 1,651.  What place is the 5 in?

The tens place.