Basic Facts
Multiples of 10
Multiples of 100
Multiples of 1000
Addition/Subtraction
100

6 x 7

42

100

96 x 10

960

100

9 x 100

900

100

8 x 1,000

8,000

100

182 + 217 =

399

200

12 x 2

 24

200

59 x 10

590

200

86 x 100

8,600 

200

5 x 1,000

5,000

200

97 - 74 =

23

300

5 x 8

40

300

346x10

3,460

300

6,856 x 100

685,600

300

46 x 1,000

46,000

300

327 + 494 = 

821

400

3 x 7

21

400

768x10

7,680

400

99,896 x 100

9,989,600

400

56 x 1,000

56,000

400

432 - 127 =

305

500

4 x 9

36

500

5,690x10

56,900

500

245,780 x 100

24,578,000

500

189 x 1,000

189,000

500

4,217 + 7,894 = 

12,111

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