Topic: Four Basic Operstions Activity: Buying and Selling Items Amount Price Pencil 1 $0.50 Big book 1 $1.50 Exercise book 1 $1.00 Pen 1 $1.00 Colour pencil 1 $1.50 Marker pen 1 $1.00 Eraser 1 $0.50 Glue 1 $1.00 Ruler 1 $0.70 Scissor 1 $1.20
Each pupil can buy five items from the above table. Each pupil only given $5.00 to spend. Pupils cannot spend more than the amount given. Items ruler
amount 2
Price $0.50
Total $1.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total $1.00 $5.00 change $4.00
1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 11) 12) 13) 14) 15) 16) 17) 18) 19) 20) 21) 22) 23) 24) 25)
7 5 2 1 4 1 1 11 5 10 11 3 3 0 1 2 2 10 2 8 4 3 4 3 7
x x x x x x x x x x x x x x x x x x x x x x x x x
10 0 2 6 2 6 1 8 8 2 0 9 4 12 2 2 12 6 6 0 8 9 2 7 12
= = = = = = = = = = = = = = = = = = = = = = = = =