Unit 1 decimal multiplication.

Unit 2 Fractional Division.

Unit 3 Observing objects.

Unit 4 Simple Equation.

Novel and practical, fully absorb the essence of the latest educational reform ideas and achievements at home and abroad, and learn from others. Unique. The test questions combine novelty and typicality, and some of them highlight inquiry, so that students can adapt to the requirements of inquiry learning under the background of new curriculum reform. There is a detailed analysis of the topic in the reference answer.

This series has the following four characteristics:

According to the actual needs of teaching, each test paper includes class (meeting) practice paper, unit training paper, mid-term test paper, final test paper, test paper analysis and reference answers, which are closely synchronized with the supporting teaching materials.

Easy practice enables students to comprehensively test the learning effect of the day in a short time every day, and truly achieve the purpose of reducing the burden and improving interest.

The topic of each test paper is essential and typical. Pay attention to the ideological, interesting and practical content of the test paper, fully embody the connotation of quality education, promote the healthy growth of students' psychology and cultivate their good will quality in a subtle way.