Session 1
WAIL: To subtract a 2-digit and a 1-digit number (crossing tens).
Success Criteria:
To add and subtract numbers using concrete objects, pictorial representations and mentally.
Please work through the PowerPoint and find the subtraction sentences to solve on slide 7 and the challenge on slide 8.
Session 2
WAIL: To subtract two 2-digit numbers (crossing tens).
Success Criteria:
To add and subtract numbers using concrete objects, pictorial representations and mentally.