true
true
true
7
Multiplication
10
$$(-3)\times(-7)=...\ ?$$
21
int
$$(-3)+(-7)=...\ ?$$
-10
int
$$4\times(-2)=...\ ?$$
-8
int
$$4+(-2)=...\ ?$$
2
int
$$(-5)\times4=...\ ?$$
-20
int
$$(-5)+4=...\ ?$$
-1
int
$$(-8)\times(-3)=...\ ?$$
24
int
$$(-8)+(-3)=...\ ?$$
-11
int
$$1\times(-1)\times1\times(-1)\times(-1)\times1=...\ ?$$
-1
int
$$1\times(-1)\times1\times(-1)\times(-1)\times1\times(-1)=...\ ?$$
1
int
$$0,2\times4\times0,25\times10\times75=...\ ?$$
150
int
$$(-1000)\times4\times(-0,001)\times0,25\times86=...\ ?$$
86
int