《2025年口算训练二年级数学上册北师大版双色升级版》

第4片
$8 + 6 = $14
$11 - 8 = $3
$26 - 10 = $16
$7 + 8 = $15
$97 - 12 = $85
$6 + 9 = $15
$3 + 8 = $11
$93 - 21 = $72
$9 + 3 = $12
$12 - 4 = $8
$8 + 9 = $17
$79 - 36 = $43
$8 + 5 = $13
$41 + 8 = $49
$13 - 9 = $4
$16 - 8 = $8
$12 - 9 = $3
$34 + 5 = $39
$26 - 3 = $23
$16 - 9 = $7

答案： 解析：这些题目都是基础的100以内数的加法和减法口算题。需要直接计算出每个表达式的结果。
答案：
$8 + 6 = 14$
$11 - 8 = 3$
$26 - 10 = 16$
$7 + 8 = 15$
$97 - 12 = 85$
$6 + 9 = 15$
$3 + 8 = 11$
$93 - 21 = 72$
$9 + 3 = 12$
$12 - 4 = 8$
$8 + 9 = 17$
$79 - 36 = 43$
$8 + 5 = 13$
$41 + 8 = 49$
$13 - 9 = 4$
$16 - 8 = 8$
$12 - 9 = 3$
$34 + 5 = 39$
$26 - 3 = 23$
$16 - 9 = 7$

第5片
$23 + 6 = $
$3 + 16 = $
$23 + 4 = $
$21 + 8 = $
$32 + 7 = $
$52 + 24 = $
$11 + 3 = $
$32 - 11 = $
$17 + 2 = $
$5 + 7 = $
$3 + 64 = $
$12 - 5 = $
$98 - 26 = $
$53 + 16 = $
$11 + 28 = $
$14 - 7 = $
$19 - 5 = $
$12 + 45 = $
$2 + 75 = $
$17 - 9 = $

答案： 解析：这些题目都是基础的加减法运算，考查的是100以内数的加减法运算能力。
答案：
$23 + 6 = 29$
$3 + 16 = 19$
$23 + 4 = 27$
$21 + 8 = 29$
$32 + 7 = 39$
$52 + 24 = 76$
$11 + 3 = 14$
$32 - 11 = 21$
$17 + 2 = 19$
$5 + 7 = 12$
$3 + 64 = 67$
$12 - 5 = 7$
$98 - 26 = 72$
$53 + 16 = 69$
$11 + 28 = 39$
$14 - 7 = 7$
$19 - 5 = 14$
$12 + 45 = 57$
$2 + 75 = 77$
$17 - 9 = 8$

第6片
$98 - 52 = $46
$86 - 46 = $40
$5 + 6 = $11
$12 - 7 = $5
$89 - 53 = $36
$49 - 26 = $23
$18 + 11 = $29
$63 - 20 = $43
$58 + 11 = $69
$15 - 7 = $8
$34 + 54 = $88
$17 - 8 = $9
$10 + 52 = $62
$74 - 13 = $61
$63 - 21 = $42
$15 + 63 = $78
$13 - 9 = $4
$13 + 35 = $48
$15 - 6 = $9
$74 - 21 = $53

答案： 解析：这些题目都是基础的加减法运算，考查的是100以内数的加减法运算能力。
答案：
$98 - 52 = 46$
$86 - 46 = 40$
$5 + 6 = 11$
$12 - 7 = 5$
$89 - 53 = 36$
$49 - 26 = 23$
$18 + 11 = 29$
$63 - 20 = 43$
$58 + 11 = 69$
$15 - 7 = 8$
$34 + 54 = 88$
$17 - 8 = 9$
$10 + 52 = 62$
$74 - 13 = 61$
$63 - 21 = 42$
$15 + 63 = 78$
$13 - 9 = 4$
$13 + 35 = 48$
$15 - 6 = 9$
$74 - 21 = 53$

第7片
$7 + 9 = $
$12 - 4 = $
$89 - 77 = $
$50 + 20 = $
$13 + 65 = $
$22 + 12 = $
$59 - 41 = $
$20 + 17 = $
$26 + 13 = $
$30 + 22 = $
$8 + 9 = $
$16 - 8 = $
$86 + 11 = $
$13 + 51 = $
$18 - 9 = $
$77 - 32 = $
$12 - 9 = $
$12 + 45 = $
$40 + 20 = $
$12 + 15 = $

答案： 解析：这些题目都是基础的加减法运算，考查的是100以内数的加减法运算能力。
答案：
$7 + 9 = 16$
$12 - 4 = 8$
$89 - 77 = 12$
$50 + 20 = 70$
$13 + 65 = 78$
$22 + 12 = 34$
$59 - 41 = 18$
$20 + 17 = 37$
$26 + 13 = 39$
$30 + 22 = 52$
$8 + 9 = 17$
$16 - 8 = 8$
$86 + 11 = 97$
$13 + 51 = 64$
$18 - 9 = 9$
$77 - 32 = 45$
$12 - 9 = 3$
$12 + 45 = 57$
$40 + 20 = 60$
$12 + 15 = 27$