1) What is 345 + 678? a) 1023 b) 1013 c) 1003 d) 1033 2) Calculate 789 - 456. a) 333 b) 343 c) 323 d) 313 3) Find the sum of 234 and 567. a) 801 b) 791 c) 811 d) 821 4) What is 654 - 321? a) 333 b) 343 c) 323 d) 313 5) Add 123 and 876. a) 999 b) 989 c) 979 d) 969 6) Subtract 987 from 1234. a) 247 b) 257 c) 237 d) 267 7) What is 456 + 789? a) 1245 b) 1235 c) 1225 d) 1215 8) Calculate 678 - 234. a) 444 b) 454 c) 464 d) 474 9) Find the sum of 345 and 654. a) 999 b) 989 c) 979 d) 969 10) What is 876 - 543? a) 333 b) 343 c) 323 d) 313 11) Add 567 and 432. a) 999 b) 989 c) 979 d) 969 12) Subtract 321 from 654. a) 333 b) 343 c) 323 d) 313

Adding and Subtracting 3-Digit Numbers

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