Mixed Numbers and KFC
Convert the following:
30 1/3
91/3
72/3
Divide the numerator by the denominator.
72 ÷ 3 → Quotient of 24 and a remainder of 0
Answer = 24
Sum
addition of two or more numbers
4 + 5 x 6 - 3 x 12
4 + 5 x 6 - 3 x 12
4 + 30 - 3 x 12
4 + 30 - 36
34 - 36
-2
1/2 x (4+5 -3)
1/2 x (4+5 -3)
1/2 (9-3)
1/2 x 6
6/2 = 3
1 1/4 ÷ 4 7/8
1 1/4 ÷ 4 7/8
5/4 ÷ 39/8
5/4 x 8/39
40/156
10/39
13/7
13 ÷ 7 → Quotient of 1 and a remainder of 6.
Now that we have all the numbers we need, let’s piece together our answer:
13 ÷ 7 = 1 6/7
Difference
Subtraction of two or more numbers.
6 - 7 x 3 + 2 x 5
6 - 7 x 3 + 2 x 5
6 - 21 + 2 x 5
6 - 21 + 10
-15 + 10
-5
8 + 20 /4 x 6
8 + 20 /4 x 6
8+ 5 x 6
8+30
38
Convert the following
10 2/23
232/23
125/6
125 ÷ 6 → Quotient of 20 and a remainder of 5.
Now that we have all the numbers we need, let’s piece together our answer:
125 ÷ 6 = 20 5/6
Product
The answer of a multiplication problem
1/2 (5 + 3 x 3) - 4 x 2
1/2 (5 + 3 x 3) - 4 x 2
1/2 (5 + 9) - 4 x 2
1/2 (14) - 4 x 2
7 - 4 x 2
7 - 8
-1
(2+4)2 -(10 - 8)3
(2+4)2 -(10 - 8)3
(6)2 -(10 - 8)3
(6)2 -(2)3
36 - (2)3
36 - 8
28
2 2/8 ÷ 16
2 2/8 ÷ 16
18/8 ÷ 16
18/8 x 1/16
18/128
9/64
56/5
56 ÷ 5 → Quotient of 11 and a remainder of 1.
Now that we have all the numbers we need, let’s piece together our answer:
56 ÷ 5 = 11 1/5
Quotient
The answer to a division problem.
4 x 8 - 7 x 6
4 x 8 - 7 x 6
32 - 7 x 6
32 - 42
-10
10 + 5 x 42/2
10 + 5 x 42/2
10+5 x16/2
10 + 80/2
10 + 40
50
9/7 ÷ 3/5
9/7 ÷ 3/5
9/7 x 5/3
45/21
Simplify:
2 3/21 = 2 1/7
42/3
42 ÷ 3 → Quotient of 14 and a remainder of 0 .
Now that we have all the numbers we need, let’s piece together our answer:
42 ÷ 3 = 14
Squared
Cubed
Squared: base to the power of two B2
Cubed: base to the power of three B3
4 - 7 x (5 - 3) + 6
4 - 7 x (2) + 6
4 - 14 + 6
-10 + 6
-4
3 x 22 x 5
3 x 22 x 5
3 x 4 x 5
12 x 5
60