MA19.1.19
Tell and write time to the hours and half hours using analog and digital clocks.
Tell and write time to the hours and half hours using analog and digital clocks.
UP:MA19.1.3
Vocabulary
- Commutative property of addition
- Associative property of addition
- Identity property of zero for addition
Knowledge
Students know:
- addition and subtraction strategies.
- how to form an equation. li>how the commutative property works.
Skills
Students are able to:
- Strategically apply properties of addition in order to find sums.
Understanding
Students understand that:
- the order in which addends are joined doesn't change the sum.
- numbers may be composed or decomposed in a variety of ways.