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?

257 cubes

Mystery Number

100

___ -0= 10

10

200

___+6=56

50

300

____ - 42= 8

50

400

12+ ____ = 56

44

500

____ + 48= 94

46

Problem Solving

100

#2 goes into our magic machine and comes out as a 6

2__________ 6

10 _________14

15__________?

What is 19?

The pattern was to add 4

200

10____________9

25____________?

40____________39

What is 24

The pattern was to subtract by 1

300

100_____________120

150____________170

200_____________220

400_______________?

What is 420

Patter was to add 20

400

4____________64

10___________70

2_____________62

20____________?

What is 80

the patter was to add 60

500

10__________5

25__________20

15__________10

35_________??

What is 30, 

the pattern was to subtract by 5