Lesson 1: Subtracting within 10
This lesson revisits number bonds to 10 and applies the concept to subtraction. Students will engage in an exciting game, called Subtraction Pyramid, to practise subtracting from 10, 20, and 100, reinforcing their skills in a fun and interactive way.
Lesson 16: Addition Assessment
This is a summative assessment that covers the key objectives from this addition unit.
Lesson 15: Consolidating addition strategies
Students will use their addition strategies to plan and find the total cost of the ultimate holiday. Students can use the opportunity to apply and consolidate different strategies, such as number bonds, bridging to ten, doubles and near doubles, jump strategy, split strategy and column method.
Lesson 14: Solving addition word problems
Students will apply a range of addition strategies explored throughout this unit to solve word problems. They will also use the REPS strategy to develop a strong approach to effectively solving word problems. They will engage in an activity that involves solving word problems, which match to clues that will expose the ‘Secret Superhero’.
Lesson 13: Consolidating column method with regrouping
Students will continue to apply and consolidate their understanding of column addition with regrouping with a fun card game called Target Zone.
Lesson 12: Using column addition to problem-solve
Students will have an opportunity to apply and consolidate their column addition knowledge with regrouping in this lesson. They will engage in an activity that involves helping dogs match with their bones.
Lesson 11: Column method with regrouping
This lesson builds on the previous one, introducing column method with regrouping. Through visual representations, students will develop a strong conceptual understanding of the regrouping process. They will use this knowledge to play a fun spinning wheel game called The Wheel of Nuts.
Lesson 10: Adding like digits up to hundreds
This lesson builds on Lesson 10 by introducing hundreds and transitioning away from visual representations of quantities to working with digits. Students will apply their knowledge of adding using like units to help animals find their hot air balloons.
Lesson 9: Adding like digits
Students will delve into the conceptual process of adding like units using place value blocks and visual representations. This hands-on approach builds a strong foundation for mastering column addition and understanding regrouping. They will then practice adding like units by playing a game called Space Race.
Lesson 8: Using rounding to problem-solve
Students will apply the addition and rounding skills learned in the previous lessons to tackle a problem-solving activity. Students will solve clues to find the types of donuts animals have purchased. They will use the clues to find out the animals’ totals and the type of donuts they bought.