文档介绍:文件排版存档编号:[UYTR-OUPT28-KBNTL98-UYNN208]
六年级数学计算题训练
六年级数学计算题训练
计算下面各题:
(1–×)÷ ÷×7
–(+) ×–
25÷(–) +–
(–)÷(+) ++
×[÷(+)] 12÷(1–)
[(1–×)÷ [(1–)×]÷4
用简便方法计算:
(–)×70 97×
×8+×2 15×+15×
(+–)×72 72×(–+)
(+)×9+ 30×(–+)
12×(–+) +×+
4–÷– 48×(–+)
÷9+× 24×(+)
(+)×60–27 5––
用简便方法计算:
×(9+)– ÷+×
+÷+ 2–×–
30×(+–) +÷+
10÷10+24÷12 ×+×+1÷
直接写出得数。
÷= 555×13-111×15= 25××=
125-25+75= 999×15= 10-+9÷= ÷=
55×(-)= ×2005= 10-(4+3)-=
解方程:
+X = 2X– =
3X–×2= X+–=
–3x = X+ =
解方程:
X = 15× X×(+)=
X×(1+)= 25 (1–)X =
X×× = 10 X× = 8×
X× = 15÷X =
解方程:
X×× = 18 X× = 24×
X×× = 4 X× = 18×
= 10 7X–4X = 21
X+x = 20 ×x+×45 = 12
解方程
51-=(51-10X)×3 3X-2×(10-X)=15
(1-X)÷3=2-X X÷25+X÷5=X-19
简便计算:
25×37× 75××4
125×39×16
101×99-897
简便计算:
41×35×2 136×+×64
×123+877×
102×-×2
471×-×71 43×126-86×13
计算:
×+÷
解方程:
χ ÷5 = ÷χ =
χ = X – 60% X =18
X + ×8=95 40%X+30=80
4χ+ χ= 9 χ-=
计算:
3-- ×+×
解方程:
χ=