3000 examples in mathematics. Grade 3. The score is within 100. Razorova O.V., Nefyodova E.A.

The manual contains 3,000 new examples in mathematics on one of the basic topics - “Account within 100”. Like any other topic, it requires attentive understanding and durable consolidation. A feature of this publication is a large font. As practice shows, the student completely learned the topic if he decides an example and records the answer within 4-7 seconds. In this case, we can say that the account skill is brought to automatism. Each page shows 6-7 columns, an average of 35 examples. At the end of the column, the time spent by the student on the decision is recorded. In the lower left corner, control numbers are indicated: the ideal time of solving one column, satisfactory and the result that should make the student think about. It is difficult for the teacher to test such an number of examples, so it is better if the time spent on the solution of each column will be celebrated by adults.