ADDING
SUBTRACTING
ROUNDING
SKIP/PATTERNS
RANDOM
100

34  +  6  

40 

100

50   -   25   =

25 

100

ROUND TO THE NEAREST 10  

13

10

100

2, 4, ___, 8, 10

6

100

Write + or − in the blank. 79 __________ 25 = 54

 -  (minus /subtract ) 

200

50  +   9 

59 

200

59    -    9

50

200

ROUND TO THE NEAREST 10

27

30

200

3, 9, _ 15

12

200

2, 12, 22, ________, ________

32, 42 

300

100  +  10 =

110 

300

600   -   300   =

300

300

ROUND TO THE NEAREST 100

147

100 

300

7, 14, 21, __

28

300

400   +  20    +  7 = 

427 

400

5  +  10  +  6  =

21

400

$5.00   -   $2.00   =

$3.00 

400

ROUND TO THE NEAREST 100

477

500 

400

42, 52, 62, 72, 82, 92, ______

102

400

A ZIP code for Dallas, West Virginia is 26036. Which digit is in the hundreds place?

0

500

1,000   +   2,000 =

3,000 

500

10,000    -   0  =

10,000

500

ROUND TO THE NEAREST 1000

1,225

1,000

500

342, 442, 542, _____ 742 

642

500

6 + 2 + 9 - 7 =

10