# Subtraction Under 20 Set B 90 Maths Clipart For Year 1 **Price:** $2.70 AUD **Seller:** TeachBuySell Seller **Year Levels:** year1 **Subjects:** mathematics ## Description (seller-submitted) Help your class to visualise subtraction sums under 20 in every combination with these rainbow subtraction splits in 90 png images in dimensions 1512 pixels x 1512 pixels. This set focuses on the method of subtracting to 11, then subtracting the rest, splitting the number being subtracted into two, with yellow and pink colour delineation. You can use them to make: flash cards and task cards worksheets and handouts displays and posters presentations and games For class work, homework and tutoring in solo, pair and group work. Commercial use licence included: For personal and commercial use, not to be resold as is. Sums covered in this set: 12-2, 13-3, 12-3, 14-4, 13-4, 12-4, 15-5, 14-5, 13-5, 12-5, 16-6, 15-6, 14-6, 13-6, 12-6, 17-7, 16-7, 15-7, 14-7, 13-7, 12-7, 18-8, 17-8, 16-8, 15-8, 14-8, 13-8, 12-8, 19-9, 18-9, 17-9, 16-9, 15-9, 14-9, 13-9, 12-9, 20-10, 19-10, 18-10, 17-10, 16-10, 15-10, 14-10, 13-10, 12-10, 20-11, 19-11, 18-11, 17-11, 16-11, 15-11, 14-11, 13-11, 12-11, 20-12, 19-12, 18-12, 17-12, 16-12, 15-12, 14-12, 13-12, 20-13, 19-13, 18-13, 17-13, 16-13, 15-13, 14-13, 20-14, 19-14, 18-14, 17-14, 16-14, 15-14, 20-15, 19-15, 18-15, 17-15, 16-15, 20-16, 19-16, 18-16, 17-16, 20-17, 19-17, 18-17, 20-18, 19-18, 20-19 Covering ACARA Maths Standards: AC9M1N04 - add and subtract numbers within 20, using physical and virtual materials, part-part-whole knowledge to 10 and a variety of calculation strategies And ACARA Maths Capabilities: Additive strategies – P5 Counting back (by ones) Additive strategies – P6 Flexible strategies with combinations to 10 NSW Maths Outcomes: MAE-CSQ-02: represents the relations between the parts that form the whole, with numbers up to 10 VIC Maths Outcomes: VC2M1N04: add and subtract numbers within 20, using physical and virtual materials, part-part-whole knowledge to 10 and a variety of calculation strategies --- View on TeachBuySell: https://teachbuysell.com.au/l/69b92bfb-a108-4cee-b9f9-f3976758e840 Marketplace: https://teachbuysell.com.au