Patterns
What is the next number in this pattern?
3, 6, 9, 12, ___
15
What is 3²?
9
Write 5,000 in scientific notation.
5 × 10³
Solve: 5 + 3 × 2
11
Identify the pattern rule:
2, 4, 8, 16, 32
Multiply by 2
What does the exponent in 10⁴ mean?
Multiply 10 by itself 4 times → 10 × 10 × 10 × 10
Write 3.2 × 10² in standard form.
320
What is the correct order of operations?
Parentheses, Exponents, Multiplication/Division, Addition/Subtraction (PEMDAS)
What are the next three numbers in this pattern?
81, 27, 9, ___, ___, ___
3, 1, 1/3
Evaluate: 2³ + 4²
8 + 16 = 24
Which is greater: 7 × 10⁵ or 6.9 × 10⁶?
6.9 × 10⁶
Solve: (6 + 2)² ÷ 4
64 ÷ 4 = 16
A pattern increases by adding consecutive even numbers:
1, 3, 7, 13, ___, ___
21, 31
Write 81 as a power of 3.
3⁴
A red blood cell is about 0.000008 meters wide. Write this in scientific notation.
8 × 10⁻⁶
Evaluate: 12 – 3² + 4
7
hat is the 10th term in the pattern: 5, 10, 20, 40, ...
2560
Simplify: (2²)³
2⁶ = 64
Write 1.75 million in scientific notation.
1.75 × 10⁶
Simplify: [(3 + 5) × 2²] ÷ (6 – 2)
8