Subtracting 1 (50 questions) WORKSHEET
Suitable for Grades: Kindergarten, 1st Grade
CCSS: 1.OA.C.6, K.OA.A.3
CCSS Description: Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten (e.g., 8 + 6 = 8 + 2 + 4 = 10 + 4 = 14); decomposing a number leading to a ten (e.g., 13 – 4 = 13 – 3 – 1 = 10 – 1 = 9); using the relationship between addition and subtraction (e.g., knowing that 8 + 4 = 12, one knows 12 – 8 = 4); and creating equivalent but easier or known sums (e.g., adding 6 + 7 by creating the known equivalent 6 + 6 + 1 = 12 + 1 = 13).
Decompose numbers less than or equal to 10 into pairs in more than one way, e.g., by using objects or drawings, and record each decomposition by a drawing or equation (e.g., 5 = 2 + 3 and 5 = 4 + 1).
Decompose numbers less than or equal to 10 into pairs in more than one way, e.g., by using objects or drawings, and record each decomposition by a drawing or equation (e.g., 5 = 2 + 3 and 5 = 4 + 1).
Subtracting 1 (50 questions) WORKSHEET DESCRIPTION
In this worksheet students will be subtracting one from single digit numbers. There are fifty questions to answer in total.
All worksheets are created by the team of experienced teachers at Cazoom Math.
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This subtracting 1 (50 questions) worksheet is designed for students in Kindergarten and 1st Grade and aligns with Common Core State Standards.