小孩做数学题，很多不对，怎么教？---Here is the extracted content from the image: **Section Title:** 三、我会算。(23分) **Subtitle:** 1、口算。(11分) **Arithmetic Problems:** * 3+6=7 * 10-5=5 * 13-8=67 * 20+8=76 * 16-6=10 * 46+6=7 * 40-6=47 * 65-30=63 * 8+16-4=7 * 99-9+10= * 31-9+70=71 **Subtitle:** 2、写数。(6分) **(1) Question:** 写出3个十位是2的两位数： **(1) Content:** (32) (36) (33) **(2) Question:** 写出3个十位上比个位上大1的两位数： **(2) Content:** (41) (48) (47) **Subtitle:** 3、看图列式计算。(6分) **(1) Image and Equation:** * **Description:** There is an image showing two groups of snails. The group on the left has a brace below it labeled "11只" (11 snails). The group on the right has a question mark and "只" above it, indicating the number of snails in this group is unknown. The equation below the image is provided with boxes and symbols. * **Equation:** Box [11] Circle [+] Box [2] = Box [9] (只) **(2) Image and Equation:** * **Description:** There is an image showing bundles of sticks or blocks. On the left, there are two bundles of ten and six single sticks, suggesting a quantity of 26. On the right, some sticks appear to be removed. Below the image, there is a brace and a question mark followed by "根" (root/stick), indicating the total quantity is unknown. The equation below the image is provided with boxes and symbols. * **Equation:** Box [16] Circle [-] Box [7] = Box [68] (根) **Section Title:** 四、我会统计。(10分) **Subtitle:** 整理餐桌 **Table Header Row Description:** * The table has a header row containing images of objects. From left to right, the images appear to be: a bowl, a plate, a cup, an unknown object (possibly a utensil handle or another small item). The rest of the table is cut off.