For example, take out eight small pieces of wood and divide them into two parts; There are 6 small wooden blocks on the left and 7 small wooden blocks on the right. Which side do you compare? Using learning tools, you can master abdication subtraction in 20 years. You can also divide sticks according to their length, color, thickness and shape.

2, counters, counting tables: learn how to read and write numbers within a million;

3. Oral practice card; This is simple and easy to do.

4. Clock and Tangram; Make a clock face model and know the time unit hours, minutes and seconds; Tangram consists of five isosceles right triangles, a square and a parallelogram. Students can combine various figures.

5. Math poker. It's also very easy to use.

6. RMB, knowing the yuan, the angle and the minute, is 100 yuan, 50 yuan, 20 yuan, 10 yuan, 5 yuan, 2 yuan, 1 yuan, 5 jiao, 2 jiao, 1 jiao.

7. Geometry: triangle, square, diamond, trapezoid and circle. Cuboid, cube, cylinder and sphere.

Let students experience the characteristics of these shapes, and let them touch and play with their hands. Students' interest is very high, and their understanding of these shapes is much better than the teacher telling them directly. Combine all kinds of graphics into beautiful patterns such as "car", "big ship", "small house", "robot" and "beautiful garden"

I hope it helps you,

These learning tools are very simple and easy to make.

Making puzzles is also very simple, and the materials are just ordinary stationery:

Puzzle toy

A pen, a ruler, a pair of scissors and a piece of cardboard (paper), and some colored pens. ?

1. First, draw a square on the paper and divide it into sixteen small squares. ?

2. Draw a line from the upper left corner to the lower right corner. ?

3. Connect a line in the middle of the top to the middle of the right. ?

Draw a line from the lower left corner to the upper right corner, and touch the second line to stop. ?

Draw a line from the end of the line just now, draw it to the bottom three quarters, count from the left and touch the line.

Stop. ?

6. Finally, paint them with different colors and cut them along the black line, and you have a brand-new puzzle.