附加题:
9×()< 60 100-7×()< 40 56÷7+()=25()×()-25=56 7×()-()=50
班级:____姓名:_____小朋友们,比一比吧!看谁算得又对又快。
1、15厘米-6厘米=()厘米45米+6米=()米
30厘米+8厘米=()厘米81米-9米=()米
76-28=80+17= 75+24=44-15=
97-89=28+64=77-43=38-29=
84-65=92-37= 49+51=36+64=
35+26=73+27=66-14=88+14=
3×()=6 ()×5=20 4×()=16 ()×()=12 二三()一四()三五()
四四()二五()五五()
35+25-28= 38-24+53=5×4-15=4×3+38=
74-15-46= 7+59+21= 53+3×3= 36-4×2= 2、填上合适的单位
课桌高约70()。
小明身高约125()。
楼房高约20
()。
数学课本宽约15()。
黑板长约4()。
橡皮擦约7()。
3、在()里填上“>、<、=”
30厘米()1米10米()10厘米
4×3 3×5 2×2
多少页没有看?
6、一个笔记本3元,一枝钢笔17元。
小亮买了5个笔记本和一枝钢笔,他一共花了多少钱?
47+53=76+24=29+67=95-89=79-56=
52+39=34+62=56+24=80-56=65+32= 60-46=67-38=66-36=71+26=84-36=
15+19=55-16=55+29=69+26=64+36= 74+18=35+19=54+28=58-46=65+25= 53+46=36+38=39+36=25+57=37+32= 76-43=26+48=13+79=46+37=84-56=
87-56=76+16=39+21=29+42=61+22= 27+53=75-46=78-56=52+38=63+28= 56-26=59+23=29+36=36+28=45+25= 52+17=58+14=80-24=88-56=93-65=
38+56=24+37=51-15=36+36=97-58=
49+16=55+26=60-32=64+36=29+74= 25+56=73-29=69+34=28+58=28+36= 29+66=64-16=46+34=51+28=96-68= 36+56=56+26=26+69=68-56=69-26= 63-59=36+45=68-26=19+38=23+68= 85-36=32+49=47-29=43+26=72-56= 64-25=98-53=49+25=54+42=.27+69= 29+39=31+38=91-73=27+56=41-28= 33+53=51+29=.35+37=97-54=49+47= 46+3=16+38=23+38=51-35=62+19= 69+19=80+7=98-25=46+45=55-25= 34+36=49+16=54-36=78+14=25+66= 81-56=51-46=54+16=42+38=49+25= 69+6=66+16=26+28=84-15=42+19= 35+34=38+64=34+58=27+48=26+16= 62+36=66+23=46+39=42-28=27+26=
74-26=69+26=38+36=23+38=69+27= 54+36=36+53=36+13=28+45=64+28= 67+24=54+27=39+27=96-28=55+16= 36+49=89-76=24+36=36+44=46+36= 23+48=8+92=47+16=34+49=29+44= 47-28=14+39=62+36=80-25=48+43= 68+25=64-39=34+42=45-29=79+12= 58+28=35+53=35+36=18+65=52-49= 37+58=51+19=25+39=88-65=55+39= 57+29=68+16=43+29=54+25=68-25=
想一想,()里最大能填几。
25 >4 ×()34 > 6 ×()35 > 7 ×() 73 > 7 ×()
57 > 7 ×() 65 > 8 ×()
21 > 4 ×() 49 > 8 ×()
64 > 9 ×() 46 > 7 ×()
49 > 6 ×() 43 > 7 ×()
29 > 7 ×() 19 > 6 ×()
13 > 2 ×() 19 > 5 ×()50 > 7 ×() 26 > 8 ×()
22 > 7 ×() 32 > 5 ×()
23 > 3 ×() 35 > 8 ×()80 > 9 ×() 45 > 6 ×()33 > 8 ×() 26 > 3 ×()()里最大能填几。
57 > 7 ×() 33 > 3 ×() 63 > 8 ×() 65 > 8 ×() 29 > 4 ×() 54 > 8 ×() 23 > 3 ×() 67 > 9×() 28 > 3 ×() 43 > 6 ×() 44 > 6 ×() 63 > 7 ×() 37 > 5 ×() 58 > 9 ×()
想一想,()里最小能填几。
23 < 3 ×() 35 < 8 ×() 80 < 9 ×() 45 < 6 ×() 33 < 8 ×() 26 < 3 ×() 57 < 7 ×() 33 < 3 ×() 63 < 8 ×() 65 < 8 ×() 29 < 4 ×() 54 < 8 ×()
23 < 3 ×() 67 < 9×()
28 < 3 ×() 43 < 6 ×()
44 < 6 ×() 63 < 7 ×()
37 < 5 ×() 58 < 9 ×()
最小能填几?
4×()> 25 4 ×()> 34 6×()> 55 9 ×()> 29
8×()>57 5 ×()> 32
7×()>54 9 ×()> 65
8×()> 73 4 ×()> 17
7×()> 43 7 ×()> 27
3×()> 25 9 ×()> 53
6×()> 45 8 ×()> 69
5×()> 46 7 ×()> 48
6×()> 49 6 ×()> 35
4 ×
5 +()< 25 9 ×3 +()< 30
6× 5 +()< 38 4 ×9 +()< 46
8 ×3 +()< 25 4 ×3 +()< 25
3 ×6 +()< 20 5 ×5 +()< 56
2 ×9 +()< 21 4 ×4 +()< 45
“”
“”
At the end, Xiao Bian gives you a passage. Minand once said, "people who learn to learn are very happy people.". In every wonderful life, learning is an eternal theme. As a professional clerical and teaching position, I understand the importance of continuous learning, "life is diligent, nothing can be gained", only continuous learning can achieve better self. Only by constantly learning and mastering the latest relevant knowledge, can employees from all walks of life keep up with the pace of enterprise development and innovate to meet the needs of the market. This document is also edited by my studio professionals, there may be errors in the document, if there are errors, please correct, thank you!。