What is the definition of number sentence?
A number sentence is a story made out of numbers. E.G There was 123 sheep, 25 went away, how many were left?
By the way the answer is 98.
Hope the answer is ok.
A number story is a series of describing sentences followed by an asking sentence that provides a description for an equation or number sentence. To describe the addition sentence (number sentence or equation) 3 + 7 = 10, the following number story could apply. Javon has 3 red marbles. Keisha has 7 blue marbles. How many marbles do Keisha and Javon have altogether?