What is the sum of 5 and –8?
–3
Order 3, –4, 0, –2, ⅛ from the smallest to biggest
–4, –2, 0, ⅛, 3
3 × –8 =
–24
3x + 6x =
8x
What is 245 divided by 5?
49
Which country has the most people in North America?
USA
What is the product of 32 and 9?
288
–2 + 7 =
–15 × –6 =
60
2x – 4x =
–2x
2 – (4 + 5)
–7
Name one of the 3 countries with the most people in Europe
Russia, Turkey, Germany
Find the difference between 1280 and 32
1248
7 – 12 =
–5
–6 × ⅓ =
What are the like terms in 6x + 4 + 3x + 5
6x and 3x are like terms. 4 and 5 are like terms.
3 + 412 + 14 + (–412)
17
Name 1 of the three countries with the most people in Africa
Nigeria, Ethiopia, Egypt
How many variables are in 5x + y - 3z + 6?
3
I bought Ms. Keyes a coffee for $5. Then, we went out for lunch and Ms. Keyes paid $28 for both of our meals. Who owes whom money? How much?
I owe Ms. Keyes $9.
5 – 12 + 4 =
–3
Simplify 5x – 8x
–3x
5 × (-2) × (-3) × (-2)
–60
Where did Ms. Yang grow up?
China
How many terms are in 5x + y - 3z + 6?
4
12 – (–32)=
44
–8 – (–12) =
5
Kyrin bought 5 pints of yogurt and a tray of jumbo shrimp for a total of $45. If the price of a tray of jumbo shrimp is $25, what is the price of a pint of yogurt?
$4
Evaluate 2m – 12 when m = 2.
–8
Which country has the most people in South America?
Brazil
What is the constant in 5x + y - 3z + 6?
– 115 – 32 =
–147
–100 – (–121)=
21
Simplify 3x + 5 – x – 2
2x + 3
Nigel uses 3 pounds of meat to make 8 hamburgers for her family. How many pounds of meat does he need to make 24 hamburgers for a neighborhood picnic?
9 pounds
Which country has the most people in the world?
India