Fractions
What are parts of a fraction?
Numerator and Denominator
What is perimeter?
The total measurements of all edges of a shape
What is the Order of Operations?
Parentheses
Exponents
Multiply or Divide
Add or Subtract
Simplify the Fraction Below
18/54
9/54 (Divide by 9) = 1/6
A square has a side length of 6 inches. What is the perimeter of the square?
6 + 6 + 6 + 6 = 24
or
6 (4) = 24
20 / 5 + 19 - 6
20/5 + 19 -6
4+19 -6
23 - 6
17
Add the Fraction with uncommon Denominators:
3/7 + 1/14
3/7 + 1/14
6/14 + 1/14= 7/14 (Half Points)
Reduce Fraction: 7/14 = 1/7 (Full Points)
A rectangle has a length of 3cm and a width of 8cm. What is the perimeter of the rectangle?
3 + 3 + 8 + 8 = 22
OR
3(2) + 8(2) = 22
Solve:
2^4
2^4
(2 x 2) x (2 x 2)
4 x 4
16
Multiply:
4/5 x 5/6
20/30 (Half Points)
2/3 (Full Points)
What is area?
The amount of space inside the boundary of a flat object
(3^2 + 6 x 12) / 11
(3^2 + 6 x 12) / 11
(27 + 6 x 12) / 11
(27 + 72) / 11
99/11
9
Divide:
(4/8) / (1/2)
Keep, Change, Flip
(4/8) x (2/1) = 8/8 (Half Points)
1= Full Points
What is the area of a triangle with the height 5m and base 9m.
Hint: Area of a Triangle= (1/2) x Base x Height
A= (1/2) x 5 x 9
A= (1/2) x 45
A= 22.5 m
5^2 + 9 + (2^2 x 1^3 x 5)
5^2 + 9 + (2^2 x 1^3 x 5)
5^2 + 9 + (4 x 1 x 5)
5^2 + 9 + (4 x 5)
5^2 + 9 + (20)
25 + 9 + 20
34 + 20
54