Integers
-28 + (-32)
-60
.5(-1/4)
Solve: Using Decimals
.125
what is 1/4 as a decimal?
.25
3x + 2 + 5x
8x + 2
(4x + 2) + (-7x - 3)
-3x - 1
-45 - (-16)
-29
.25(2/5)
Solve: Using Fractions. SIMPLIFY.
1/10
What is the difference between a terminating and non terminating decimal?
Terminating: It does NOT repeat
Non-Terminating: Decimal repeats
14a + 12c - 6a + 7 - 3c
8a + 9c + 7
(1/2 x - 3) + (4x + 1)
4 1/2x - 2
-18(7)
-126
Donta wants to build a garden. He bought 4.5 pounds of soil for $3.50 per pound. He also bought 1.2 pounds of wood chips for $7.50 per pound. Donta gave the cashier $100 for the supplies. How much change did he receive?
$75.25
What is 1/3 as a decimal? Is it terminating or non-terminating?
.3 repeating. It is a non-terminating decimal.
1/2x + 3a - 3/4x
-1/4x + 3a
(7x + 2) - (-3x - 4)
10x + 6
A bird was flying at 145 feet above sea level. The bird went down 36 feet, up 7 feet, and then back down 57 feet. What integer represents where the bird is?
59 feet
Jessica wants to buy groceries. She bought 1 ½ pounds of mixed veggies for $1.70 per pound. She also bought 2⅖ pounds of granola for $2.25 per pound. What is Jessica's total price?
$7.95
what is 4.28 as a fraction? SIMPLIFY.
4 7/25
3x + 2a + 7c + 5x - 14a - 3c
8x - 12a + 4c
9(5b + 7c)
45b + 63c
A submarine is at 200 feet below sea level. If the submarine decends 12 feet per minute, how deep will the sub,arine be after 8 minutes?
-296
4.5(.25 + 2/5) + 2/4
Answer: as a decimal
3.425
what is 38% as a decimal? What is 5% as a decimal?
.38 and .05
The cost of a jacket j after a 5% markup can be represented by the expression j + 0.05j.
= 1.05j
-4(-12a - 6c)
48a + 24c