integers
history of number
place value
order of operation
number patterns
100

-8 - 11=

-19

100

X x L =

D

100

what is the digit in the tenths of thousands

7 982 364

80 000

100

8 - 5 x 12=

52

100

finish the number pattern

12 24 36 _ _ _ _

12 24 36 48 60 72 84 

200

-10 + 1 =

-9

200

X + I x V =

LV

200

what is the digit in the hundreds of thousands

78234 604

200 000

200

7 + 18 x 3

61

200

finish it 

4 10 16 _ _ _ 

4 10 16 22 28 34 

300

-11 + -8 =

-19

300

VI x XII =

LXXII

300

what does  600 000 000 + 70 000 000 + 9 000 000 + 100 000 + 40 000 + 6 000 + 70 + 9 =

679 146 079

300

2 + 12 x 11

134

300

finish it 

7 12 17 22 _ _ _

7 12 17 22 27 32 27 42

400

-5 - 9 =

-14

400

M - DC + XX =

CCCCXX

400

what does 20 000 + 4 000 + 600 + 90 + 3 =

24 693

400

12 x 8 + (13 + 9) = 

118

400

finish it 

9 18 27 _ _

9 18 27 36 45

500

7 - 15 =

-8

500

XV x V =

LXXV

500

what is the digit in the tenths of millions

8 528 673 901

20 000 000

500

8-7 + 5 x 2=

11

500

finish it 

2 4 _ _ _ _ 

2 4 6 8 10 12

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