Plotting Points & Distance
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https://docs.google.com/document/d/15x6EzDqT0et21r2IIdRWEkSvUyZmLFPc7DQ0k37ghUg/edit?tab=t.0
Look at #1, the graph. What are the coordinates of point A?
(6,3)
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https://docs.google.com/document/d/15x6EzDqT0et21r2IIdRWEkSvUyZmLFPc7DQ0k37ghUg/edit?tab=t.0
Look at #2. Write a variable expression represented by the picture. Bonus: Combine like terms!
4 + 2m + 2m + 12
4m + 16
Which of the following is an expression for "6 less than z"?
A. z - 6
B. 6 - z
C. z + 6
D. 6 + z
A. z - 6
In math, what does enlarge mean?
Enlarge means to make a shape bigger by multiplying the length of each side by a specific number called a "scale factor", essentially creating a similar shape that is larger than the original one.
Add the following fractions.
1/4 + 3/5
17/20
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https://docs.google.com/document/d/15x6EzDqT0et21r2IIdRWEkSvUyZmLFPc7DQ0k37ghUg/edit?tab=t.0
Look at #1, the graph. What are the coordinates of point E?
(3,-6)
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https://docs.google.com/document/d/15x6EzDqT0et21r2IIdRWEkSvUyZmLFPc7DQ0k37ghUg/edit?tab=t.0
Look at #3. Write a variable expression represented by the picture. Bonus: Combine like terms!
3r + 3 + 3 + 6r
9r + 6
A square has a side length of q. Which of the following is an expression that will give you the perimeter of the square?
A. q + q
B. q x q
C. q + q + q + q
D. q - q
C. q + q + q + q
In math, what does reduce mean?
Reduce means to create a smaller version of the original shape by proportionally decreasing all of its side lengths using a scale factor that is less than 1, essentially shrinking the shape without changing its overall form.
Add the following fractions.
1/3 + 2 2/3 + 4/3
(The second fraction above is 2 and 2/3, a mixed number)
Bonus: Write your final answer as the most simplified mixed number.
4 1/3
(4 and 1/3)
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https://docs.google.com/document/d/15x6EzDqT0et21r2IIdRWEkSvUyZmLFPc7DQ0k37ghUg/edit?tab=t.0
Look at #1, the graph. What are the coordinates of point C?
(-3,-2)
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https://docs.google.com/document/d/15x6EzDqT0et21r2IIdRWEkSvUyZmLFPc7DQ0k37ghUg/edit?tab=t.0
Look at #4. Solve for y.
y = 10
A square has a side length of h. Which of the following expressions would give you the area of the square?
A. h + h
B. h + h + h + h
C. h - h
D. h x h
D. h x h
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https://docs.google.com/document/d/15x6EzDqT0et21r2IIdRWEkSvUyZmLFPc7DQ0k37ghUg/edit?tab=t.0
Look at #7. Draw a triangle that is enlarged by a scale factor of 2. Make sure to label all the sides of the new triangle.
Sides of new triangle are...
Long side: 18
Bottom side: 12
Right side: 8
A rectangle has a length of 4 1/2 (4 and 1/2) and a width of 2. What is its perimeter?
Don't forget your label.
13 units
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https://docs.google.com/document/d/15x6EzDqT0et21r2IIdRWEkSvUyZmLFPc7DQ0k37ghUg/edit?tab=t.0
Look at #1, the graph. What are the coordinates of point D?
(-6,4)
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https://docs.google.com/document/d/15x6EzDqT0et21r2IIdRWEkSvUyZmLFPc7DQ0k37ghUg/edit?tab=t.0
Look at #5. Solve for z.
z = 13
On Monday, Hannah started a 120-page book. She read x pages on Monday and r pages on Tuesday. Which expression describes the number of pages Hannah has left to read after those two days?
A. 120 - (x + r)
B. 120 - x + r
C. x + r -120
D. 120 - (x - r)
A. 120 - (x + r)
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https://docs.google.com/document/d/15x6EzDqT0et21r2IIdRWEkSvUyZmLFPc7DQ0k37ghUg/edit?tab=t.0
Look at #7. Draw a reduction of the triangle using a scale factor of 1/2. Write in the new side lengths of the reduction.
Sides of new triangle are...
Long side:4.5
Bottom side: 3
Right side: 2
A rectangle has a length of 3 1/3 (3 and 1/3) and a width of 4 1/2 (4 and 1/2). What is its perimeter?
Bonus: Write as mixed number and simplify.
Don't forget units.
15 4/6 units = 15 2/3 units
(15 and 4/6, 15 and 2/3)
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https://docs.google.com/document/d/15x6EzDqT0et21r2IIdRWEkSvUyZmLFPc7DQ0k37ghUg/edit?tab=t.0
Look at #1, the graph. If you add point G at (1,4), how far apart are points D and G? Count the units AND show how to find the distance with absolute value.
7 units
Absolute value of -6 + absolute value of 1 equals 7.
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https://docs.google.com/document/d/15x6EzDqT0et21r2IIdRWEkSvUyZmLFPc7DQ0k37ghUg/edit?tab=t.0
Look at #6. Solve for x.
x = 11
A triangle's three sides are the following lengths:
5 x + 5 x + 8
Which of the following is an expression that shows the perimter of the triangle?
A. 5 - x + 5 - x + 8
B. 5 + (x + 5) + (x + 8)
C. 5 + 3x
B. 5 + (x + 5) + (x + 8)
Which of the following statements is true?
A. A reduction means that a shape gets bigger.
B. An enlargement means that a shape gets smaller.
C. When a scale factor is bigger than one, a shape gets bigger.
D. When a scale factor is less than one, a shape gets bigger.
C. When a scale factor is bigger than one, a shape gets bigger.
Write five equivalent fractions to 5/10. Show your work with giant ones.
Examples: 1/2, 3/6, 10/20, 100/200, 200/400