50×40= 24×10 =

700×20 = 50×60= 22×30= 80×70=

90×90 = 40×80 = 12×200= 40×40=

90×50 = 80×20 = 200×40= 12×30=

11×70 = 60×60= 50×30= 60×300 =

40×90= 23×20= 70×70= 30×80 = 60×90= 31×20= 20×50= 50×50=

20×70= 80×50 = 40×60= 11×40=

40×30 = 60×80= 90×70 = 43×20 =

22×30= 20×90= 12×40 = 80×60 =

90×80 = 33×30= 70×60= 500×30=

40×70 = 70×20 = 12×50= 32×200=

18×30= 11×60 = 800×20 = 30×15=

16×30= 70×70 = 33×30 = 80×80=

11×44= 70×5 = 80×4 = 30×50=

18 × 88 = 23 × 55 = 93 × 14 = 88 × 67 =

44 × 55 = 22 × 14 = 91 × 69 = 61 × 55 =

31 × 60 = 73 × 54 = 67 × 37 = 25 × 31 =

79 × 26 = 97 × 75 = 35 × 35 = 17 x 15 =

15x16= 18x21 = 33 x 32 = 21 x 35 =

32×30= 11×50= 20×40= 57—19=

40×5= 37+8= 40×21= 90÷3=

120×3= 630÷3= 25×40= 8×50=

30×13= 60×50= 62×0=

30×23= 40×50=