The document contains math problems involving exponents. The problems involve calculating expressions with numbers, variables, and negative numbers raised to various powers. The expressions are left blank for the student to calculate and fill in.

1. จงหาผลลัพธ์ต่อไปนี้ในรูปเลขยกกาลัง
1. 5–2
2. 7–12
= _________________________ = ____________________________
= _________________________ = ____________________________
= _________________________ = ____________________________
3. 24
× 2–7
4. 3–10
× 36
= _________________________ = ____________________________
= _________________________ = ____________________________
= _________________________ = ____________________________
5. 74
× 76
× 7–15
6. 6–18
× 66
× 67
= _________________________ = ____________________________
= _________________________ = ____________________________
= _________________________ = ____________________________
7. 8.
= _________________________ = ____________________________
= _________________________ = ____________________________
= _________________________ = ____________________________
9. 10.
= _________________________ = ____________________________
= _________________________ = ____________________________
= _________________________ = ____________________________
= _________________________ = ____________________________
= _________________________ = ____________________________
11. 12.
= _________________________ = ___________________________
= _________________________ = ___________________________
= _________________________ = ___________________________
= _________________________ = ___________________________
แบบฝึก เรื่อง สมบัติของเลขยกกาลัง
ชื่อ ........................................................ ชั้น ................ เลขที่ ................
1513
1515
1019
1024
37
× 311
39
× 322
510
× 512
× 514
511
× 513
× 515
(–5)8
× (–5)10
(–5)11
× (–5)9
(–2)3
× (–2)5
(–2)15

2. 13. 14.
= _________________________ = ___________________________
= _________________________ = ___________________________
= _________________________ = ___________________________
= _________________________ = ___________________________
15. 16.
= _________________________ = ___________________________
= _________________________ = ___________________________
= _________________________ = ___________________________
= _________________________ = ___________________________
17. 18.
= _________________________ = ___________________________
= _________________________ = ___________________________
= _________________________ = ___________________________
= _________________________ = ___________________________
19. 20.
= _________________________ = ___________________________
= _________________________ = ___________________________
= _________________________ = ___________________________
= _________________________ = ___________________________
= _________________________ = ___________________________
(1.5)9
× (1.5)6
× (1.5)3
(1.5)13
× (1.5)10(0.2)4
× (0.2)7
(0.2)6
× (0.2)8
2
3
7 2
3
6
×
×2
3
9 2
3
8
×3
5
6 3
5
7
× 3
5
8
3
5
10
× 3
5
25
x5n+2
x7n+2
a8
× a4
× a5
a3
× a17
b8
× b13
b4
× b6
× b5
y2m
× y3m+5
y8m+5