Number & Operations
NO CALCULATORS
−8 + 5 - 10 + 16?
3
Solve for x
x + 6 = 14
x = 8
Find the area of a triangle with base 10 cm and height 6 cm.
30 cm²
100:
What is the mean of 4, 6, 8?
6
A pizza is cut into 8 slices. You eat 3. What fraction remains?
5/8
NO CALCULATORS
62 - 5 x 4 =
36 - 20 = 16
What is the value of y if y=3x+2 and x=4?
14
What is the volume of a cube with side length 4 cm?
64 cm³
What is the median of 2, 5, 7, 9, 12?
7
A number is decreased by 7 and equals 15. What is the number?
22
NO CALCULATORS
ANSWER IN MIXED NUMBER
2 3/4 + 1 1/3 =
2 3/4+1 1/3= 49/12=
4 1/12
Solve for x
2x−5=9
x = 7
A cylinder has radius 3 cm and height 5 cm. Find its volume. (Use pi = 3.14)
3.14×9×5=141.3 cm³
What is the mode of: 3, 4, 4, 5, 6, 6, 6?
6
What is 20% of 150?
30
A number increases by 25% and becomes 100. What was the original number?
80
2x + 3 > x + 7
x > 4
A cylinder has volume 157 cm³ and height 5 cm.
Find the circumference of the base (use pi ≈3.14).
19.8 cm
If a spinner has 4 equal sections, what is the probability of landing on one specific section?
1/4
Two angles are supplementary. One is 65°. What is the other?
115°
5 + 2 (32 − 4) =
5 + 2 (32 − 4) =
5 + 2 (9 - 4)=
5 + 2(5) =
5 + 10 =
15
3x − 4 ≥ 2x + 5
x ≥ 9
A rectangular prism has a volume of 120 cm³ and a height of 6 cm.
The base is a rectangle with width 4 cm. Find the length.
5 cm
The mean of 5 numbers is 10. What is their total sum?
50
A car travels 60 km in 1.5 hours. What is its average speed?
40 km/h