Mathematics
Multiplication & Division
Conceptual
8–9 yrs
Patterns in Times Tables
乘法口诀中的规律
Description
Identify arithmetic patterns (including patterns in the addition table or multiplication table) and explain them using properties of operations
Mastery Evidence
- Notice that all products of 5 end in 0 or 5 and explain why
- Observe that the sum of two even numbers is always even
- Identify a pattern in the multiplication table and explain it using commutativity or the distributive property
Assessment Prompt
Can your child spot patterns in times tables — like all multiples of 5 end in 0 or 5 — and explain why that pattern happens?
Prerequisites 2
Properties of Operations
解释规律需要运用运算性质
Fluent multiplication and division facts
在表格中发现规律需要掌握相关数学事实
Unlocks 1
Shape patterns
