THE PILLARS OF POWER |Mental Math POWER ZONE | tricks to learn | flash cards | electronic version

Here lies your ULTIMATE multiplicative challenge! Print as many as you want. You have 155 problems to do in 15 minutes.
(that's @ 6 seconds per problem) Set those timers, take a deep breath,....relax,.....and.... BEGIN

 1x12= ______ 20x1= 2x11= 3x18= 20x2= 1x11= 2x17= 13x3= 1x13= 2x12= 1x19= ______ 12x3= 1x15= 2x18= 17x3= 18x1= 3x14= 16x2= 3x11= 2x15= 14x2= ______ 1x18= 16x1= 3x19= 2x13= 1x14= 2x19= 3x15= 1x17= 16x3= 6x20= ______ 6x16= 7x11= 12x6= 17x8= 17x6= 13x8= 7x15= 15x6= 20x7= 7x12= ______ 8x15= 6x19= 12x8= 18x7= 6x13= 7x16= 14x7= 7x17= 18x9= 6x11= ______ 8x11= 16x8= 6x18= 13x7= 7x19= 8x14= 6x14= 8x18= 20x8= 4x12= ______ 5x11= 9x11= 10x4= 5x18= 10x15= 14x4= 18x10= 20x10= 4x20= 5x15= ______ 15x4= 10x13= 5x16= 4x11= 15x9= 16x10= 4x17= 9x17= 10x19= 9x13= ______ 10x12= 4x18= 14x9= 20x9= 16x4= 5x12= 9x12= 5x19= 4x19= 10x11= ______ 4x13= 5x17= 9x19= 13x5= 20x5= 17x10= 14x5= 9x16= 9x18= 11x12= ______ 13x17= 12x12= 15x15= 13x13= 11x18= 14x18= 11x14= 15x18= 12x16= 15x16= ______ 13x16= 11x11= 16x16= 12x19= 13x14= 11x19= 14x15= 13x20= 16x18= 11x17= ______ 12x13= 14x14= 16x17= 12x14= 11x13= 14x19= 12x15= 15x19= 14x16= 15x7= ______ 11x16= 12x18= 16x19= 11x20= 14x20= 13x15= 14x17= 15x20= 13x18= 12x17= ______ 17x17= 17x18= 20x20= 16x20= 17x20= 12x20= 13x19= 11x15= 17x19= 18x18= ______ 19x19= 18x19= 19x20= 18x20= Copyright 1999 themathlab.com .........RETURN TO LAB

 1x12=12 20x1=20 2x11=22 3x18=54 20x2=40 1x11=11 2x17=34 13x3=39 1x13=13 2x12=24 1x19=19 12x3=36 1x15=15 2x18=36 17x3=51 18x1=18 3x14=42 16x2=32 3x11=33 2x15=30 14x2=28 1x18=18 16x1=16 3x19=57 2x13=26 1x14=14 2x19=38 3x15=45 1x17=17 16x3=48 6x20=120 6x16=96 7x11=77 12x6=72 17x8=136 17x6=102 13x8=104 7x15=105 15x6=90 20x7=140 7x12=84 8x15=120 6x19=114 12x8=96 18x7=126 6x13=78 7x16=112 14x7=98 7x17=119 18x9=162 6x11=66 8x11=88 16x8=128 6x18=108 13x7=91 7x19=133 8x14=112 6x14=84 8x18=144 20x8=160 4x12=48 5x11=55 9x11=99 10x4=40 5x18=90 10x15=150 14x4=56 18x10=180 20x10=200 4x20=80 5x15=75 15x4=60 10x13=130 5x16=80 4x11=44 15x9=135 16x10=160 4x17=68 9x17=153 10x19=190 9x13=117 10x12=120 4x18=72 14x9=126 20x9=180 16x4=64 5x12=60 9x12=108 5x19=95 4x19=76 10x11=110 4x13=52 5x17=85 9x19=171 13x5=65 20x5=100 17x10=170 14x5=70 9x16=144 9x18=162 11x12=132 13x17=221 12x12=144 15x15=225 13x13=169 11x18=198 14x18=252 11x14=154 15x18=270 12x16=192 15x16=240 13x16=208 11x11=121 16x16=256 12x19=228 13x14=182 11x19=209 14x15=210 13x20=260 16x18=288 11x17=187 12x13=156 14x14=196 16x17=272 12x14=168 11x13=143 14x19=266 12x15=180 15x19=285 14x16=224 15x7=105 11x16=176 12x18=216 16x19=304 11x20=220 14x20=280 13x15=195 14x17=238 15x20=300 13x18=234 12x17= 204 17x17=289 17x18=306 20x20=400 16x20=320 17x20=340 12x20=240 13x19=247 11x15=165 17x19=323 18x18=324 19x19=361 18x19=342 19x20=380 18x20=360 Copyright 1999 themathlab.com

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