Which number replaces the box to make this a true number sentence?
6 × (7 - 3) = (6 × 7) - ( × 3)
put a = and the answer
it means you have to make it double
ok
Put a equal sign at the end
You could make 7*8 (7x8) true by 7*8(7x8) =56
put a = and the answer
it means you have to make it double
ok
Put a equal sign at the end
Not if the statement is inexplicable in numerical terms, and not always when it is.
You could make 7*8 (7x8) true by 7*8(7x8) =56
Insert a "less than" symbol between then: 7 < 8
10+30=70-30
It depends on the sentence.
Include the result of of the multiplication to produce the sentence, "Seven times eight equals fifty six."
An identity.
An equation or an inequality that contains at least one variable is called an open sentence. ... When you substitute a number for the variable in an open sentence, the resulting statement is either true or false. If the statement is true, the number is a solution to the equation or inequality.