Q1) 21x 2 = [ 42]

Q1) 42 x 54 = [ 2268]

Q1) 122 x 10 = [ 1220]

Q2) 25 x 5 = [ 125]

Q2) 20 x 45 = [ 900]

Q2) 254 x 12 = [ 3048]

Q3) 55 x 2 = [ 110]

Q3) 40 x 10 = [ 400]

Q3) 224 x 52 = [ 11648]

Q4) 21x 5 = [ 105]

Q4) 20 x 14 = [ 280]

Q4) 242 x 24 = [ 5808]

Q5) 12 x 2 = [ 24]

Q5) 50 x 14 = [ 700]

Q5) 121x 52 = [ 6292]

Q6) 21x 4 = [ 84]

Q6) 50 x 52 = [ 2600]

Q6) 421x 51 = [ 21471]

Q7) 11x 5 = [ 55]

Q7) 10 x 45 = [ 450]

Q7) 112 x 42 = [ 4704]

Q8) 41x 4 = [ 164]

Q8) 11x 15 = [ 165]

Q8) 200 x 11 = [ 2200]

Q9) 14 x 4 = [ 56]

Q9) 55 x 51 = [ 2805]

Q9) 451x 12 = [ 5412]

Q10) 41x 5 = [ 205]

Q10) 41x 15 = [ 615]

Q10) 245 x 20 = [ 4900]