文档介绍:1
2017四年级下册数学口算题
+300÷5
2.(25+300)÷5
+75÷5+75
-(35+48÷24)
5.(72+32×4)÷40
+55-45+55
-2
1
2017四年级下册数学口算题
+300÷5
2.(25+300)÷5
+75÷5+75
-(35+48÷24)
5.(72+32×4)÷40
+55-45+55
-2×0+2
-10÷10×10
9.(75+25÷5)-40
÷25×4+80
÷25×4+80
12.(380-80×4)÷60
-16÷4+3×2
14.(20-16)÷4+3×2
15.(1520-150)÷60-40
2
16.(1520-150)÷(60-40)
×26+17523÷297
-(58+1872÷24)
÷(150+37×16)
÷(850-25×26)+44
21.(7344÷72+98)×43
22.(905+985)÷(203-168)
×36-3213÷9
24.(378-158)÷(38+72)
+824÷8-409
×3÷5
÷3÷5
-178
-17
-78
× 49 - 4
3
× 156 + 17
× 5 - 9 ×3
× 4 + 4
÷ 38 - 38 ÷6
× 59 + 37 × 9
-( 32 + 45 )
+ ( 1/8 + 1/9 )
× 56 + 56
× 89 - 13
× 549 + 34
×( 12 + 3 )
× 5 + 8 × 115
× 56 - 56
- ( 27 - 1021 )
× 18 - 14 × 27
× 2516 + 23 × 34
4
× 87 - 56 × 125
- 34 × 94
× 29 + 13
× 325 + 37
× 23 + 16
× 23 + 56
+ 111 ÷ 12
× 115 + 43
× 23 + 13 × 15
+ 129 × 56
+ 34 ÷ 23
59.