Advertisements
Advertisements
Question
Multiply: 18 by −7
Advertisements
Solution
18 by −7
= –(18 × 7)
= –126
APPEARS IN
RELATED QUESTIONS
Use the sign of >, < or = in the box to make the statements true.
(– 8) + (– 4) 
(–8) – (– 4)
State, true or false of the given statement:
product of two integers can be zero.
State, true or false of the given statement:
a x (b + c) = a x b + c
Add: 9 + (–3)
Add: -206 and 98
Is the following statement true or false?
The difference of two integers is always an integer.
Fill in the blanks.
The smallest positive integer is ...... .
`(-19)/5` lies between the integers __________ and __________
Zero is neither positive nor negative.
An atom consists of charged particles called electrons and protons. Each proton has a charge of +1 and each electron has a charge of –1. Remember number of electrons is equal to number of protons, while answering these questions:
What will be the charge on an atom if it gains an electron?
