# Circus Subtraction within 20

Subject
Resource Type
File Type

PDF

(886 KB|8 pages)
Product Rating
Standards
• Product Description
• StandardsNEW

Circus Subtraction engages students in subtraction within 20 using various strategies.

This Product Includes:

• 20 Subtraction Cards
• Circus Subtraction Recording Sheet

Suggested Directions:

• Print Subtraction Cards on Colored Tag
• Hang Subtraction Cards Around the Room
• Students Record on Recording Sheet

*Students may use number line, counting cubes or other hands on tools to solve and/or double check subtraction solutions.

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).
Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.
Total Pages
8 pages
Included
Teaching Duration
N/A
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