Grade 1 - The Number System
Standard 1.NS.1.9 - Practice subtracting objects up to 10.
Included Skills: Subtraction
Students will be expected to demonstrate an understanding of the addition of two single-digit numbers and the corresponding subtraction, concretely, pictorially, and symbolically in join, separate, equalize/compare, and part-part-whole situations. • Performance Indicators - N09.01 Act out story problems that are presented orally or through shared reading. - N09.02 Model story problems with manipulatives or pictures, find and share solutions using counting strategies, and record number sentences that represent how they thought about the problems. - N09.03 Create story problems that connect to student experiences. - N09.04 Create story problems for given number sentences.