Solve Addition and Subtraction Real-World Problems

Students solve real-world problems by applying addition and subtraction within 100. They read and understand word problems, choose the right operation, and explain their thinking with pictures, numbers, or words.

• Number Sense and Operations
• Problem Solving and Logic
• Whole Numbers
• Addition
• Quantities
• Subtraction
• More Than
• Add
• Addend
• Adding
• Subtract

• AC9M2N06 — use mathematical modelling to solve practical problems involving additive and multiplicative situations, including money transactions; represent situations and choose calculation strategies; interpret and communicate solutions in terms of the situation
• ENG-MATH-Y2-AS.1 — Solve problems with addition and subtraction using concrete objects and pictorial representations, including those involving numbers, quantities and measures.
• NY-2.OA.1a
• 2.OA.A.1 — Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.
• 2.OA.A.1
• MA.2.AR.1.1
• MATH.2.4.C
• G2.B2.4
• ZA.CAPS.MATH.G2.NOR.1.7
• BC.MATH.G2.CONTENT.06
• AB.MATH.G2.MAT2-OI1-GQ2-LO1

• Add and Subtract with Facts (up to 20)
• Break Apart Numbers to Add
• Add Tens
• Subtract Tens

• Subtract Whole Numbers