Question

500+400=

900-400=

900-500=

700+50=

19-8=

 

Answer 1

900

500

400

750

11

Answer 2

=900

=500

=400

=750

=11

Answer 3

500+400=900

900-400=500

900-500=400

700+50=750

19-8=11

(Câu này dễ mà bạn)

Answer 4

tui đăng xem moi nguoi co lam đươc ko

Answer 5

500+400= 900

900-400= 500

900-500= 400

700+50= 750

 

19-8= 11

 

Answer 6

900

500

400

750

11

Answer 7

900

500

400

750

11

Answer 8

900

500

400

750

11

Answer 9

500+400=900

900-400=500

900-500=400

700+50=750

19-8=11

Answer 10

500

400

750

11