1-100
1-20
+ / -
100

Spell the number below!

10

ten

100

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5

five

100

20+30=

fifty

200

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60

sixty

200

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20

twenty

200

50-20=

thirty

300

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80

eighty

300

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13

thirteen

300

50+50=

one hundred

400

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50

fifty 

400

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15

fifteen

400

10+30-10=

thirty

500

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100

one hundred

500

Spell the number below!

12

twelve

500

50+30-20+10=

seventy