5.osztály_zárójelfelbontás1
Quiz
( - 6 ) + ( + 8 ) = ?
( - 9 ) - ( - 10 ) = ?
( + 12 ) - ( + 6 ) = ?
( + 18 ) + ( - 20 ) =?
( + 17 ) + ( + 36 ) = ?
( + 36 ) + ( - 21 ) = ?
( + 14 ) - ( + 30 ) = ?
( + 15 ) - ( - 20 ) = ?
( + 8 ) - ( - 4 ) = ?
( - 10 ) + ( + 7 ) = ?
( - 18 ) - ( - 7 ) = ?
( - 16 ) - ( + 9 ) = ?
( - 23 ) - ( + 32 ) = ?
( - 24 ) + ( - 18 ) = ?
( - 35 ) + ( - 42 ) = ?