Question

求小学五年级下册人教版口算 心算 速算答案

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Answer 1

94 × 8 = (2) 57 × 6 = (3) 9 × 67 =

(4) 26 × 9 = (5) 41 × 9 = (6) 57 × 3 =

(7) 7 × 79 = (8) 62 × 5 = (9) 21 × 1 =

(10) 3 × 57 = (11) 5 × 84 = (12) 8 × 26 =

(13) 5 × 67 = (14) 37 × 4 = (15) 8 × 98 =

(16) 6 × 24 = (17) 98 × 5 = (18) 12 × 2 =

(19) 9 × 75 = (20) 68 × 2 =

四年级几百几十数乘一位数
(1) 4 × 30 = (2) 100 × 4 = (3) 700 × 5 =

(4) 9 × 800 = (5) 8 × 80 = (6) 5 × 200 =

(7) 6 × 300 = (8) 2 × 600 = (9) 300 × 9 =

(10) 2 × 400 = (11) 4 × 50 = (12) 3 × 20 =

(13) 60 × 1 = (14) 7 × 600 = (15) 5 × 90 =

(16) 20 × 1 = (17) 90 × 3 = (18) 9 × 300 =

(19) 2 × 100 = (20) 90 × 6 =
四年级小数的加法和减法
(1) 7.64 ＋ 6.42 ＝ (2) 9.31 ＋ 3.31 ＝ (3) 1.44 ＋ 1.02 ＝

(4) 3.42 - 2.19 ＝ (5) 8.13 - 7.79 ＝ (6) 8.96 - 5.27 ＝

(7) 7.37 ＋ 6.17 ＝ (8) 3.77 - 3.00 ＝ (9) 2.10 ＋ 2.34 ＝

(10) 1.48 ＋ 4.54 ＝ (11) 7.69 ＋ 9.31 ＝ (12) 7.83 ＋ 1.96 ＝

(13) 7.45 - 5.77 ＝ (14) 8.98 - 7.83 ＝ (15) 3.08 ＋ 9.01 ＝

(16) 9.17 ＋ 4.62 ＝ (17) 3.79 ＋ 3.20 ＝ (18) 9.51 - 8.59 ＝

(19) 5.64 - 2.98 ＝ (20) 9.86 - 8.20 ＝

四年级两位数乘三位数
(1) 624 × 17 ＝ (2) 15 × 914 ＝ (3) 422 × 74 ＝

(4) 894 × 45 ＝ (5) 103 × 80 ＝ (6) 445 × 32 ＝

(7) 49 × 958 ＝ (8) 212 × 25 ＝ (9) 21 × 498 ＝

(10) 80 × 857 ＝ (11) 980 × 69 ＝ (12) 371 × 16 ＝

(13) 70 × 569 ＝ (14) 53 × 223 ＝ (15) 36 × 499 ＝

(16) 516 × 47 ＝ (17) 37 × 438 ＝ (18) 840 × 78 ＝

(19) 918 × 62 ＝ (20) 946 × 80 ＝
四年级整十数除整十数
(1) 20 ÷ 10 ＝ (2) 90 ÷ 10 ＝ (3) 30 ÷ 10 ＝

(4) 60 ÷ 10 ＝ (5) 90 ÷ 30 ＝ (6) 60 ÷ 20 ＝

(7) 40 ÷ 10 ＝ (8) 80 ÷ 20 ＝ (9) 80 ÷ 10 ＝

(10) 50 ÷ 10 ＝ (11) 40 ÷ 20 ＝ (12) 80 ÷ 40 ＝

(13) 70 ÷ 10 ＝ (14) 60 ÷ 30 ＝
四年级整十数除几百几十数
(1) 920 ÷ 10 ＝ (2) 180 ÷ 90 ＝ (3) 900 ÷ 20 ＝

(4) 420 ÷ 10 ＝ (5) 540 ÷ 30 ＝ (6) 390 ÷ 30 ＝

(7) 520 ÷ 10 ＝ (8) 330 ÷ 10 ＝ (9) 840 ÷ 20 ＝

(10) 330 ÷ 30 ＝ (11) 100 ÷ 20 ＝ (12) 160 ÷ 20 ＝

(13) 270 ÷ 30 ＝ (14) 510 ÷ 10 ＝ (15) 700 ÷ 10 ＝

(16) 690 ÷ 30 ＝ (17) 440 ÷ 40 ＝ (18) 520 ÷ 40 ＝

(19) 420 ÷ 70 ＝ (20) 720 ÷ 10 ＝

Answer 2

棱长是1厘米的正方形，体积是[　]立方厘米

Answer 3

晕、、、、、、