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Solve authentic word problems with subtraction, including unknowns, within 20.

promptContainer.gradesColon long.1

promptContainer.subjectsColon Math

promptContainer.standardsColon Solve authentic word problems with subtraction, including unknowns, within 20. (1.AR.OA.5.)

promptContainer.studentInstructions

1) Click addresponse to begin. 2) Use the move tool to move the answer into the box. 3) Click check when you're done.

promptContainer.teacherNotes

Level 4: I can create and solve subtraction word problems, including unknowns. Level 3: I can solve word problems with subtraction, including unknowns, within 20. *I can understand essential vocabulary, such as: Unknown, Subtraction, Solve *I can subtract combinations of numbers within 20. *I can subtract using a number and an unknown within 20. *I can solve word problems within 10 using subtraction strategies.

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Solve authentic word problems with subtraction, including unknowns, within 20.