Lesson 7

Subtraction Strategies Seminar

Est. Class Sessions: 2

Daily Practice and Problems

Teacher Notes
X

Have connecting cubes and number lines readily available.

eraser and notebook;
1¢ + 9¢ = 10¢

ruler and marker;
7¢ + 3¢ = 10¢

pencil and 3 crayons;
2¢ + 8¢ = 10¢

2 sets of stickers;
5¢ + 5¢ = 10¢

pencil case and popcorn;
10¢ + 0¢ = 10¢

desk magnet and pen;
6¢ + 4¢ = 10¢

W. School Store

Jack has ten cents and goes to the School Store at Coleman School. He wants to spend all his money and buy two things. What are two choices Jack can make?

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Write number sentences for your answers.

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