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Gr. 7 - U6 - 6.3 Solving Equations Involving Integers

Last updated about 5 years ago

8 Nsɛmmisa

2

2

2

2

2

2

3

4

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1.

Use tiles to solve the equation. Sketch the tiles you used.
x + 4 = 8

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2.

Use tiles to solve the equation. Sketch the tiles you used.
3 + x = 10

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3.

Use tiles to solve the equation. Sketch the tiles you used.
10 = x - 3

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4.

Use tiles to solve the equation. Sketch the tiles you used.
12 = x - 2

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5.

Solve. Show your steps.
x - 5 = -2

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6.

Solve. Show your steps.
9 = n - 4

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7.

Jody had some friends over to watch movies. Six of her friends left after the first movie. Five friends stayed to watch a second movie.
Write an equation you can use to find how many of Jody’s friends watched the first movie.
Solve the equation.
Verify the solution.

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8.

Overnight, the temperature dropped 8°C to -3°C.
a) Write an equation you can solve to find the original temperature.
b) Use tiles to solve the equation. Sketch the tiles you used.