Stage 17

Objectives

• Add and subtract numbers up to millions
• Comprehend, reason, and solve word problems using addition and subtraction skills
• Hone addition and subtraction proficiency by solving problems requiring precision and repeated reasoning
• Develop critical thinking skills related to addition and subtraction concepts by solving problems requiring abstraction, reasoning and perseverance
Unit 1: Adding large numbers up to millions

Students learn to add large numbers up to millions.

Unit 2: Addition - word problems

Students learn to comprehend simple word problems and apply addition skills to solve them.

Unit 3: Addition - critical thinking

Students learn to solve problems using addition skills.

Unit 4: Subtraction of large numbers of up to millions

Students learn to subtract numbers of up to millions.

Unit 5: Subtraction - word problems

Students learn to comprehend simple word problems and apply subtraction skills to solve them.

Unit 6: Subtraction - critical thinking

Students learn to solve problems using subtraction skills.

Unit 7: Addition and subtraction of numbers with four or more digits

Practice addition and subtraction of numbers with four or more digits.

Unit 8: Find the missing number, digit or operation

Find the missing number, digits or operation signs involving addition and subtraction.