IM: 6.6.3: Staying in Balance (Practice)

Posljednje ažuriranje over 1 year ago

Pitanje 2

Write an equation to represent each hanger.

Pitanje 6

Refer to the hanger below. Andre says that x is 7 because he can move the two 1s with the x to the other side. Do you agree with Andre? Explain your reasoning.

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IM: 6.6.3: Staying in Balance (Practice)

Posljednje ažuriranje over 1 year ago

Pitanje 1

Select all the equations that represent the hanger.

x+ x + x = 1 + 1 + 1 + 1 + 1 +1

x \sdot x \sdot x = 6

3x = 6

x + 3 = 6

x \sdot x \sdot x = 1 \sdot 1 \sdot 1 \sdot 1 \sdot 1 \sdot 1

Pitanje 2

Write an equation to represent each hanger.

Refer to the hanger:

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Pitanje 3

Write an equation to represent the hanger.

Pitanje 4

Explain how to reason with the hanger to find the value of x.

Pitanje 5

Explain how to reason with the equation to find the value of x.

Pitanje 6

Refer to the hanger below. Andre says that x is 7 because he can move the two 1s with the x to the other side. Do you agree with Andre? Explain your reasoning.

Pitanje 7

Match each equation to one of the diagrams.

Stavka koja se može prevući		Odgovarajuća stavka
		12 - m = 4
		12 = 4 \sdot m
		m - 4 = 12
		\frac{m}{4} = 2

The area of a rectangle is 14 square units. It has side lengths and . Given each value for x, find y.

Pitanje 8

x = 2\frac{1}{3}

Pitanje 9

x = 4\frac{1}{5}

Pitanje 10

10.

x = \frac{7}{6}

Lin needs to save up $20 for a new game. How much money does she have if she has saved each percentage of her goal. Explain your reasoning.

Pitanje 11

11.

25%

Pitanje 12

12.

75%

Pitanje 13

13.

125%