吸引学生将重复添加与乘法联系起来的引人入胜的活动。
当重复添加工作时，请按数字活动使用此颜色表示乘法.
This activity would be great in a数学中心或者as afast finisher activity!
An answer sheet is provided.
Curriculum
ccss.math.content.2.oa.b.2
使用心理策略在20范围内流利地添加并减去。到2年级结束时，从内存中知道所有两个单位数字的总和。
CCSS.MATH.CONTENT.3.OA.B.5
将操作的属性应用于繁殖和分裂。2示例：如果已知6×4 = 24，则也已知4×6 = 24。（乘法的交换特性。）3×5×2可以通过3×5 = 15，然后是15×2 = 30，或5×...
Math 2.4(A)
Recall basic facts to add and subtract within 20 with automaticity;
数学3.4（e）
Represent multiplication facts by using a variety of approaches such as repeated addition, equal-sized groups, arrays, area models, equal jumps on a number line, and skip counting;
Author
加勒特
由Sam (Teach Starter)
Teach Starter Publishing
我们为小学/小学教师创建了高质量的可下载教学资源，这些教师会引起教室的嗡嗡声！万博足球体育
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