Insert a "does not equal" (≠) symbol between the two numbers.
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Which number replaces the box to make this a true number sentence? 6 × (7 - 3) = (6 × 7) - ( × 3)
To turn "7 8" into a number sentence, we need to know the mathematical operation to be performed between the numbers. Depending on the operation, the number sentence could be different. For example, if the operation is addition, the number sentence would be "7 + 8." If the operation is multiplication, it would be "7 * 8."
To change 7 by 8 to make it a true number sentence, you would need to perform a mathematical operation. One way to do this is by adding 1 to 7, which would make it 8. Therefore, the true number sentence would be 8 = 8.
A number sentence is typically an equation or inequality expressed using numbers and common symbols.A valid number sentence that is true: 3 + 7 = 10
You could make 7*8 (7x8) true by 7*8(7x8) =56