Đề thi học kỳ 1 Toán 7 năm 2025 — Trường THCS Phú An, TP HCM

$\displaystyle \frac{-3}{2} \in \mathbb{Q}$

$\displaystyle 2\frac{1}{4} \in \mathbb{Q}$

$\displaystyle 1,25 \notin \mathbb{Q}$

$\displaystyle -5 \in \mathbb{Q}$

$\displaystyle \frac{3}{14}$

$\displaystyle \frac{5}{6}$

$\displaystyle \frac{-4}{15}$

$\displaystyle \frac{9}{24}$

$\displaystyle -2$

$\displaystyle -\frac{1}{2}$

$\displaystyle 2$

$\displaystyle \frac{1}{2}$

$\displaystyle \left(\frac{-1}{2}\right)^{10}$

$\displaystyle \left(\frac{-1}{2}\right)^{3}$

$\displaystyle \left(\frac{-1}{2}\right)^{7}$

$\displaystyle \left(\frac{1}{2}\right)^{7}$

$\displaystyle \frac{1}{6}$

$\displaystyle \frac{1}{2}$

$\displaystyle \frac{4}{3}$

$\displaystyle \frac{9}{16}$

$\displaystyle x = \frac{-5}{4}$

$\displaystyle x = \frac{1}{4}$

$\displaystyle x = \frac{-1}{4}$

$\displaystyle x = \frac{5}{4}$

9

18

13

6

37,82

37,9

38

37,8

$\displaystyle mOy = 80^{\circ}$

$\displaystyle mOy = 60^{\circ}$

$\displaystyle mOy = 180^{\circ}$

$\displaystyle mOy = 120^{\circ}$

$\displaystyle 49cm^{2}$

$\displaystyle 35cm^{2}$

$\displaystyle 24,5cm^{2}$

$\displaystyle 70cm^{2}$