Integers
What is the opposite of a positive number called?
Negative number
What is the answer for:
(–4) × 2
-8
3 + 4 × 2
11
Combine like terms: 3x + 2x
5X
Write the ratio of 6 dogs to 9 cats.
simplify
6:9 or simplified 2:3
Which number is greater -3 or -8
-3
(–12) ÷ 3
-4
10 – 6 ÷ 3
8
Combine like terms: 5a + 3 – 2a + 7
3a + 10
A student walks 10 steps and then 5 steps.
Write the ratio of 10 steps to 5 steps.
2:1
What is the absolute value of -9
9
(–3) × (–5) + 4
19
(5 + 3) × 2 – 4
12
4x = 28
x = 7
If a car travels 100 km in 4 hours, what is the rate?
25 km per hour
Move 8 units to the left on the number line from 2. What number do you land on?
-6
If x = –5, what is |x| + x
o
6(4 – 1)
18
Solve: 2(x – 4) = 12
x = 10
A recipe uses 2 cups of rice for every 5 cups of water.
How much water is needed for 15 cups of rice?
37.5 cups of water
The temperature dropped from 5°C to –8°C. What is the total change in temperature?
13°C
(–3)(–4)(–2)
-24
18 ÷ (3 × -2) + 4²
13
Solve the two‑step equation: 3x + 5 = 26
x = 7
A mixture is made with a ratio of 3 parts juice to 7 parts soda.
If you have 56 total parts, how many are juice?
16.8 parts