The more mixed calculation problems (including simple calculation) in the first volume of grade six, the better! ! ! It's a calculation problem! ! ! Nothing else! ! !

2.8×5.6+3.4×245 +280%= 1.7×38 +2.3×38= 2.64÷7+3.36× 17 + 17= 7.4+459 +2.6+549= 24×(565438+ 02 -38 + 16 )= 0. 1 25×2 12 ×32= (89 +23 - 127 ) ×27= 1.25×27 10 +345 ÷0.8 26×2 1 1 13 = 57 ÷9 13 +27 ÷9 1 3= 23×3 1923= 6.28×47 +6.28÷2 13= 63 100 × 10 1 8.75-256 -( 134 +3 16 ) = 2 1 37 ÷3= 2600÷(2600÷2+2600÷4) = 4.4- 1.6- 125 9×7 10 +3×7 10 -2×7 10 = 7 10 ×9.9 = 15 ×0.5× 1 5 ×4.5 522 ÷5 1 1 + 1225 × 15 16= 27 ÷6+57 ÷ 16= 35 +25 ×34= 279 ÷54 ÷45= 2.8×5.6+3.4×245 +280%= 1 .7×38 +2.3×38= 2.64÷7+3.36× 17 + 17= 7.4+459 +2.6+549= 24×(5 12 -38 + 16 ) = 0. 125×2 12 ×32= (89 +23 - / kloc-0/27 ) ×27= 1.25×27 10 +345 ÷0.8 26×2 1 1 13 = 57 ÷9 13 +27 ÷9 13 = 23×3 1 923= 6.28×47 +6.28÷2 13= 63 100 × 10 1 8.75-256 -( 134 +3 16 ) = 2 137 ÷3= 2600÷(2600÷2+2600÷4) = 4.4- 1.6- 125 9×7 10 +3×7 10 -2×7 10 = 7 10 ×9.9= 15 ×0.5× 15 ×4.5 522 ÷56543 8+0 1 + 1225 × 15 16= 27 ÷6+57 ÷ 16= 35 +25 ×34= 279 ÷54 ÷45= 2.8×5.6+3.4×24 5 +280%= 1.7×38 +2.3×38= 2.64÷7+3.36× / kloc-0/7 + 17 = 7.4+459 +2.6+549 24×(5 12 -38 + 16 ) = 0. 125×2 12 ×32= (89 +23 - 127 ) ×27= 1 .25×27 10 +345 ÷0.8 26×2 1 1 13= 57 ÷96543 8+03 +27 ÷9 13 = 23×3 1923= 6.28×47 +6.28÷2 13= 63 / kloc-0/00 × 10 1 8.75-256 -( 134 +3 1 6 ) = 2 137 ÷3 = 2600÷(2600÷2+2600÷4) = 4.4- 1.6- 125 9×7 / kloc-0/0 +3×7 10 -2×7 10 = 7 10 ×9.9= 15 ×0.5 × 15 ×4.5 522 ÷5 1 1 + 1225 × 15 / kloc-0/6 = 27 ÷6+57 ÷ 16= 35 +25 ×34= 279 ÷54 ÷45= 1. 3/7 × 49/9 - 4/3

2.8/9 × 15/36 + 1/27

3. 12× 5/6 – 2/9 ×3

4.8× 5/4 + 1/4

5.6÷ 3/8 – 3/8 ÷6

6.4/7 × 5/9 + 3/7 × 5/9

7.5/2 -( 3/2 + 4/5 )

8.7/8 + ( 1/8 + 1/9 )

9.9 × 5/6 + 5/6

10.3/4 × 8/9 - 1/3

1 1.7 × 5/49 + 3/ 14

12.6 ×( 1/2 + 2/3 )

13.8 × 4/5 + 8 × 1 1/5