Block 1: Computing experts

1, set up 20 sets of oral calculation questions, each set has 10 questions, students choose a set of questions to calculate, 6 of 10 questions are the most basic, and 4 questions are addition and subtraction, and addition and subtraction are mixed.

Give an interstellar evaluation according to the number of answers.

2. After completing 10, you can choose to continue the challenge. There are 5 sets of challenge questions, each set contains 2 questions, which are relatively large and equal.

The second thing: the eye of fire is golden.

This paragraph mainly examines the cognitive graphics of Unit 4 in the book, in the form of giving students some cubes, cuboids, etc., so that students can identify them. The other is to let students find cubes, cuboids and spheres through real objects in life. Parents hope to do more training at home according to the examination method.

The third block: the wisdom of solving problems

The content of this piece is mainly to solve problems, and supervise the children to do more problems and math classroom workbooks, *** 10 problems, 6 pictures to write formulas, and 4 scenarios to solve problems.

Among them, the position is about this positive exam.

The fourth block: originality

This piece is a form of investigation, not a clock.