Decimal & Rounding
Round 7.36 to the nearest whole number.
7
What is ½ + ¼?
¾
Solve for x + 8 = 15
7
How many sides does a quadrilateral have?
4
If there are 3 red marbles for every 5 blue marbles, how many red marbles are there if there are 15 blue marbles?
9
Subtract: 9.5 – 3.27
6.23
Simplify ⁶⁄₈
¾
5+3x=15
3.33
Find the perimeter of a square with side length 6 cm
24 cm
For every 4 students, there are 2 pencils. How many pencils are needed for 20 students?
10
Multiply: 2.4 × 5
12
Add: ⅗ + ½
11/10 or 1 1/10
3n-5=10
5
Find the area of a triangle with base 10 cm and height 4 cm.
20 cm²
The ratio of cats to dogs is 2:3. If there are 12 cats, how many dogs are there?
18
Divide: 5.4 ÷ 0.6
9
Multiply: ⁴⁄₅ × ³⁄₇
12/35
If k = 4, what is 5k² + 3?
14
A rectangle has an area of 48 m² and a length of 8 m. What is its width?
6 m
A map scale is 1 cm = 5 km. If two cities are 8 cm apart on the map, how far are they in real life?
40km
What is the opposite of Division
Multiplication
What is the top number of the fraction called?
Numerator
15x+y=18
2x−y=0
Find X and Y
x=1 y=3
x=0 y=18
What are geometric proofs?
Geometric proofs are step-by-step explanations that use definitions, rules, and theorems to show why a geometric statement is always true.
A treasure chest has 60 coins. 25% are gold, ⅓ are silver, and the rest are bronze. How many bronze coins are there?
Gold: 25% of 60 = 15 coins
Silver: ⅓ of 60 = 20 coins
Bronze: 60 – (15 + 20) = 25 coins