x
= to
round
+
---
100

 7x7=

what is 49

100

20 is equal to

  what is 2 tens

100

3,467 rouded to the nerrest thousand is 

what is 3,000

100

400+700=

what is 1,100

100

1,100-700=

what is 400

200

8x8=

what is 64

200

80 is equal to 

what is 8 tens

200

1,800 rounded to the nerest thousand is

what is 2,000

200

900+5,000=

what is 5,900

200

1,000 - 500=

what is 500

300

12x12=

what is 144

300

300 is equal to 

what is 3 hundreds

300

55,678 rounded to the nerest ten thousand is

what is 60,000

300

20 +1,000,000=

what is 1,000,020

300

10,000-1,000=

what is 9,000

400

9x6=

what is 54

400

700 is equal to 

what is 7 hundreds

400

23,987 rounded to the nerest ten thousand is 

what is 20,000

400

300+500=

what is 800

400

543,784-500,000 is

what is 43,784

500

9x9=

what is 81

500

50 is equal to 

what is 5 tens

500

275,965 rounded to the nerest hundred thousand is 

what is 300,000

500

700+500=

what is 1,200

500

78-62 is

what is 16