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A number model in math is a sentence that illustrates how the parts of a number story are related. The equation may include addition, subtraction, division and multiplication and may be expressed as words or in number form. Number models expressed in number form include 6 + 7 = 13, 12 * 6 = 72 and 24 / 3 = 8.


The student is only able to correctly find the unknown number in product/quotient unknown equations. Examples of Student Work at this Level. The student is only able to correctly find the unknown number in the first equation, 42 ÷ 6 = ____. The student makes significant errors in determining the missing numbers in the other three equations.


board. Number model with unknown: 6 ∗ 4 = t Now erase the variable in the diagram and replace it with the answer. Write “Summary number model:” and ask students to give a number model with the answer in place of the unknown. Record the summary number model on the board. Summary number model: 6 ∗ 4 = 24


Model saying there are “seven teams of four” which, as a multiplication problem, can be written as 7 x 4. Encourage the student to begin solving multiplication word problems by writing equations that model the relationships among the numbers and the unknown (e.g., 7 x 4 = __ or __ ÷ 4 = 7).


My phone number was already entered, in fact, it used to show it before on About Device, I only noticed today that it said Unknown. I went further and ticked the default phone number and email address for the device as well, now they have a tick next to them. But in Device it still shows unknown.


What is a summary number model :) by the way here is the question joe ordered 72 plants for his patio garden. Each pot holds 4 plants.how many pots are needed to hold all of the plants


The precise number of Winchester Model 1894 rifles that were manufactured is unknown, however, the number is around 7.5 million. This rifle was designed by John Browning. Read More


Record a number model for the problem using a letter for the unknown. Then write a summary number model with your answer in place of the letter. 1. What is the total distance from Washington, D.C., to Cairo by way of Amsterdam? Answer: About 5,886 miles 3,851 + 2,035 = m (number model with unknown) 3,851 + 2,035 = 5,886 (number model with ...


Finding your device's model number. On most devices, you can usually find the model number on a label located on the front, back, side, or bottom. Model number location. Model numbers may also be references on your device as "Model" or "M/N". Model numbers may be different than the brand name. For example a Sony Bravia television may have a ...