Grade 2 - Number
Standard 2.N.1.1 - Solve the equation by regrouping hundreds, tens, and ones.
Included Skills: Number Properties, Addition
number concepts to 100 • counting: - skip-counting by 2, 5, and 10: - using different starting points - increasing and decreasing (forward and backward) • Quantities to 100 can be arranged and recognized: - comparing and ordering numbers to 100 - benchmarks of 25, 50, and 100 - place value: - understanding of 10s and 1s - understanding the relationship between digit places and their value, to 99 (e.g., the digit 4 in 49 has the value of 40) - decomposing two-digit numbers into 10s and 1s • even and odd numbers