1 四年级简算题 17 ×4× 25 25 × 33 × 40 125 × 19 ×8 25 × 125 × 16 125 × 32 25 × 48 2008 × 25 125 × 792 125 ×( 40+8 )( 100-4 )× 25( 80-4 )× 25 57 × 32+32 × 43 173 × 61-73 × 61 52 × 14-22 × 14 81+791 ×9 101 × 32-32 72+99 × 72 26 - 14 )×8 50 ×( 2-80) ( 10 × 12 )- 63( 27 - 23 )× 12 ( 38 - 16 )× 24( 24 + 38 )×6( 87 - 42 )× 15( 84 - 15 ×3) 16 ×( 49 - 28 ) 45 ×( 84 - 48] )( 58+37 )×6( 64-9 )×5 95 ×( 64-45 )( 19-14 )×95×( 6+42 )( 81-70 )×6 ( 9+31 )× 11 (85+14 )×7( 14+20 )× 26( 28+16 )×8 ( 52-82 )× 18 (12-36) × 41( 58+37 )×8( 64-9 )×5 (68-68) × 55 12 ×( 4+12 ) 32 ×( 15+25 )( 6-1 )× 65 2 65 ×( 48-12 ×4) 58 ×( 87-13 ) 42 ×( 74 +6)( 6+9 )× ( 71-56 )× 926×( 37-29 ) 12 × (6+8) ( 12-7 )×6 12 × (6+7 ) 68 × (19+32) ( 58+37 )×2( 64-45 )×4 ( 88-64 )× 21( 16+64 )× 65 10 ×( 4-5 ) 38 × (50-10) ( 18+22 )×8( 37+21 )× 38( 50 - 24 )×9( 18+25 ) +2 ( 37+44 )× 11 (42+22 )×8 (28+22) × 35 (37+10) × 96 (21+78) × 106- (25+75) (22+68) × 28( 90 - 73 )× 10 ( 23 - 18 )×3 (23 - 10 )×2 (49 - 29) ×3 (23+95) ×5 ( 3+98 )×5( 18 -3)×6 12 ×( 25+66 ) 75 ×( 24+66 ) 13 ×( 25+4 ) (13 × 12) ×3 (12+24) ×5( 70 × 25 )× 32 32 × (25+12) 88 × (12+44) 10 × (76+9) 58 × (98+2) 3 17 ×( 10 - 17 ) (84+36) × 64 75 × (9+2) 83 × (10+55) 98 × (19+8) 12 × (18+12) 12 × (3+85) 50 × (34 × 4) 25 ×( 24+16 ) 55 × (99-9) (7+9) × 57 73 ×( 25+4 ) ( 13+12 )× 14 (13+49) × 55 (19+46) × 88 (55+99) ×5 (13+13) × 22 (15+13) × 55 (19+11) × 22 22 × (15+16) (44+66)
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