Current location - Training Enrollment Network - Mathematics courses - Simple reasoning of mathematics in grade one.
Simple reasoning of mathematics in grade one.
The first six digits of the first formula and the second formula are the same, and then the first formula = 18, so the first six digits of the second formula are also 18, leaving two ○, 20- 18 = 2 and two ○= 1.

From the third formula: 2 stars +2 squares = 14, then star+square =7 and star =7 squares.

The first formula is: 3 stars +2 squares+1○= 18. From ○= 1, 3 stars +2 squares = 17.

Release? Star =7 square substitution? 3 stars +2 squares = 17, so:

3(7 square) +2 square = 17

2 1-3 square +2 square = 17

2 1 square = 17

Square =4

Again? Square =4 substitution? Star =7- square? Medium, star =3

Get: ○= 1, ☆=3, □=4.

....................................................................................................................................................... ........................................................., please click ↓