Multiplication & Division Review
8 x 9
72
310 - 198
112
What are the Numerator & Denominator
Numerator: top number/number shaded in or that you have
Denominator: bottom number/total number of pieces
What is Area?
What is Perimeter?
Area: the total space inside a shape measured in square units.
Perimeter: the total distance around the outside of a shape.
How many degrees is a right angle? Draw an example.
90
48 ÷ 6
8
588 + 419
1,007
True or False: 1/2 > 2/4
False (Bonus: they are equivalent)
A square has sides that are 6 inches long. What is the area and perimeter of the square? Label your answers!
Area= 36 sq inches
Perimeter= 24 inches
What is a line of symmetry? Draw an example.
A line that a shape can be folded on to make two halves that match exactly
15 x 14
210
2,022 - 1,989
33
What are equivalent Fractions?
2 or more fractions that are equal in size but have different numerators & denominators.
Same size fractions, different size pieces.
A rectangle has sides of 15 in and 9 in. What is the area and perimeter of the rectangle? Label your answers!
Area= 135 sq in
Perimeter= 48 in
How many degrees is a straight angle? Draw an example.
180
120 ÷ 6
20
10,023 - 3,054
6,969
3/4 + 2/4 =
5/4 OR 1 1/4
A rectangle has one side that is 6 in long and an area of 30 sq in. What is the perimeter of the rectangle?
22 inches
_ x 6 = 30, (5)
5+5+6+6= 22 in
What is the difference between parallel and perpendicular lines? Draw an example of each.
Parallel= lines that go on forever and never touch or intersect, stay the same distance apart.
Perpendicular= lines that intersect and create right angles.
33 x 25
825
25,328 + 14,672
40,000
1 - 1/3 =
2/3
A rectangle has a perimeter of 48 in and one side is 15 in long. What is the area of the rectangle?
135 sq in
15 x _ = area
48 - (15+15) = 48-30= 18
18 / 2 = 9, 15 x 9 = 135
What is the difference between an acute angle and an obtuse angle? Draw an example of each.
Acute: smaller, measures bigger than 0 but less than 90 degrees
Obtuse: bigger, measures bigger than 90 but less than 180 degrees