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10 questions
378+487=
765
865
855
755
639+382=
911
1011
1021
912
500+500=
0
10000
1000
1000
900+281=
1181
1100
1081
1118
5375+774=
1049
1139
1039
1149
200+800=
0
10000
100
1000
555+555=
1110
1010
1100
1000
Read and answer correctly!
752
762
862
852
Read and answer correctly!
1100
1200
2100
1300
Read and answer correctly!
1031
1131
1041
1141