北师大版五年级下册口算题训练

北师大版五年级下册口

算题训练

Document serial number【LGGKGB-LGG98YT-LGGT8CB-LGUT-

口算训练 21+ 31= 21÷ 31= 21× 31= 21- 31= 97+ 3

1= 103+ 51= 85+ 41= 218+ 31= 73+ 211= 5

1-43

52+ 52= 52÷ 52= 52× 52= 52- 52= 1 + 5

2= ×4= ×80= 1÷ 1211= 492× 87= 251÷ 52= 103÷ 51= 85÷41= 218÷ 31= 73÷211= 73× 21

1= 4 ÷

161= 1710 × 17 = 10 ×1110= 65 × 12 = 9

8 ×8= 1615 ×12= 8×= 99×17= 1÷= 14÷5

14 = 2513 ×5= 1÷51= 25×51= 30×65 = 83×9

8= 5X+51X= 85n + 41n= 32- 21= 98m- 31m= 72+ 14

3= 67÷41= 1411+ 227= 638÷ 185= 85÷41= 85× 5

8= 2-41- 43= 74+ 143= 65÷ 56= 54-51= 133-13

1= 133+131= 133 ÷ 131= 54÷51= 54+51= 67×41=