Easy
Medium
Hard
Challenging
UN MODE
100

–7 + 12

5

100

–6 × 4

-24

100

(–20 + 12) ÷ 4

-2

100

(–24 ÷ 6) × (–3) – 4

8

100

(–30 + 18) × (–2) – 6

18

200

9 – 15

-6

200

30 ÷ (–5)

-6

200

–6 + 18 ÷ (–3)

-12

200

–5 × (8 – 14)

30

200

–100 ÷ (–5 × 4) + 3

8

300

–4 + (–6)

-10

300

(–8 + 3) × 2

-10

300

(–7)² – 10

39

300

(–18 + 6) × (–2) ÷ 4

6

300

[(–8)² – 20] ÷ 4

11

400

18 – (–9)

27

400

–18 ÷ 3 + 2

-4

400

–40 ÷ (–5) – 6

2

400

50 – [(–4) × 5 + 10]

60

400

–60 ÷ 3 + (–4) × (–5)

0

500

–20 + 5

-15

500

5 – (–4 × 3)

17

500

(–3 × 4) + (–8 ÷ 2)

-16

500

–72 ÷ [6 – (–3)]

-8

500

(–5)³ + 100 ÷ (–4)

-150

M
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