Fractions
What is a denominator?
The bottom number below the line of a fraction.
11x11=
121
36÷ 9
4
What is Area?
The space inside a shape
What is Perimeter?
The distance around the shape
54+126=
180
23-18=
5
What is a numerator?
The number above the line in a fraction.
12x12=
144
110÷ 11=
10
Christopher's computer is 15 centimeter long and 13 centimeters wide. What is the area of Christopher's computer?
195 centimeters
Yoe's pencil box has a length of 12 inches and a width of 8 inches. When you add up all the sides of his box, how many inches is the perimeter of the box?
40 inches
12+12+8+8= 40
173+153=
326
99-79=
20
What are equivalent fractions?
Fractions that are equal and have the same value.
72x32=
2,304
8170÷ 86=
95
Zoe's picture frame has a length of 32 inches and a width of 13 inches. What is the area of her picture frame?
416 inches
Ehsanullah has a paper book that has a perimeter of 48 inches. The length of the book is 16 inches, what is the width of his book?
Hint*** The paper book is in a rectangle shape?
8 inches
345+756=
1001
104-95=
9
1/2=?/4
What is the missing number?
2
1/2=2/4
97x69=
6,693
690÷ 3=
230
1,657+2,890=
4,547
503-395=
108
?/12=1/4
What is the missing number?
3
3/12=1/4
142x56=
7,952
2,222÷ 2=
1,111
34,500+54,723=
89,223
1,346-451=
895
2/6=?/3
What is the missing number?
1
2/6=1/3
513x467=
239,571
5689÷ 5=
1,137 R4
Remainder 4
231,654+547,087=
778,741
1,058-969=
89
Draw a rectangle with 12 parts in total. Shade in 8 of the parts. What is the fraction of the shaded parts? What fractions is equivalent to this fraction?
8/12
8/12=4/6
8/12=2/3
8/12=16/24
2,345x54=
126,630
Mrs. Gonzales class has 24 students. Mr. Panerio class has 22 students. Each car can fit 5 students. How many cars will both classes need for all of their students?
10 CARS
24+22=46
46÷ 5=9 R1
9----->10
Because there is 1 leftover student, we will need an extra car so that they will not be left behind.
3,895,098+9,879,011=
13,774,109
2,905-1,709=
1,196