1) What is 69x4? a) 287 b) 299 c) 276 d) 467 e) 135 f) 231 2) what is 13440.45655664x45534? a) 46457845736.473822483 b) 4354353465476.3645645665 c) 1212323.54657879 d) 545676868.3858468 e) 611997748.8500458 f) 611997748.8500449 3) is 100045+3445=103,490? a) Correct b) It's right c) No d) wrong e) Yes f) not correct 4) is 1789909090045+38686785=103,490? a) Correct b) It's right c) No d) wrong e) Yes f) not correct

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