First, I can calculate. (40 points)
1+7= 5+5= 4+9= 5+8=
2+8= 9+8= 6+9= 9+9=
14-8= 5-0= 16-9= 6-6=
9+5= 3+6= 13-8= 1 1-9=
7+8= 1 1-5= 12-4= 18-9=
Second, I will connect. (12 points) (connect the formulas with equal numbers with lines)
8+2 5+2
3+4 6+4
7+2 4+2
8-2 3+6
Three. I can do (vertical calculation) (30 points)
57+38 95-56 75+ 15
85-69 24+42 87-78
4. I will think about it (think about it and fill it in) (8 points)
□+□& gt； 8□-□& lt； eight
V. I'll fill it in (10)
Fill in 1, 2, 3, 4, 5, 6 in the following ().
()+()=()-()& gt；
I'll judge (tick "√" in brackets that you think are satisfactory).
(1) I like math.
I like studying math.
I don't like math.