Whiz Kids Math Worksheet - Answers Sheet-#1Base-10 Math Multiplication
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| 19 x 11 209 |
18 x 12 216 |
17 x 13 221 |
16 x 14 224 |
15 x 15 225 |
Written
Solution same for all Problems: (It is as simple as A B C.)(11 x 19 = 209)
(12 x 18 = 216)(13 x 17 = 221)(14 x 16 = 224)(15 x 15 = 225)
First Step - Add the first numerical value of the multiplier to the multiplicand which is ( 19 + 1 ) = 20 ; and subtract ( 1 ) from the multiplier which is ( 11 - 1 ) = 10.
Second Step - Multiply the results of the first step which are ( 10 x 20 ) = 200.
Third Step - Multiply the first numerical values of both the multiplier (11) and the multiplicand (19) which are ( 1 x 9 ) = 9 ; and then add the results of the partial products of the second and third steps which are ( 200 + 9 ) = 209 the product.
| 29 x 21 609 |
28 x 22 616 |
27 x 23 621 |
26 x 24 624 |
25 x 25 625 |
Written
Solution same for all Problems: (It is as simple as A B C.)(21 x 29 = 609)
(22 x 28 = 616)(23 x 27 = 621)(24 x 26 = 624)(25 x 25 = 625)
First Step - Add the first numerical value of the multiplier to the multiplicand which is ( 29 + 1 ) = 30 ; and subtract ( 1 ) from the multiplier which is ( 21 - 1 ) = 20.
Second Step - Multiply the results of the first step which are ( 20 x 30 ) = 600.
Third Step - Multiply the first numerical values of both the multiplier (21) and the multiplicand (29) which are ( 1 x 9 ) = 9 ; and then add the results of the partial products of the second and third steps which are ( 600 + 9 ) = 609 the product.
| 39 x 31 1209 |
38 x 32 1216 |
37 x 33 1221 |
36 x 34 1224 |
35 x 35 1225 |
Written
Solution same for all Problems: (It is as simple as A B C.)(31 x 39 = 1209)
(32 x 38 = 1216)(33 x 37 = 1221)(34 x 36 = 1224)(35 x 35 = 1225)
First Step - Add the first numerical value of the multiplier to the multiplicand which is ( 39 + 1 ) = 40 ; and subtract ( 1 ) from the multiplier which is ( 31 - 1 ) = 30.
Second Step - Multiply the results of the first step which are ( 30 x 40 ) = 1200.
Third Step - Multiply the first numerical values of both the multiplier (31) and the multiplicand (39) which are ( 1 x 9 ) = 9 ; and then add the results of the partial products of the second and third steps which are ( 1200 + 9 ) = 1209 the product.
| 49 x 41 2009 |
48 x 42 2016 |
47 x 43 2021 |
46 x 44 2024 |
45 x 45 2025 |
Written
Solution same for all Problems: (It is as simple as A B C.)(41 x 49 = 2009)
(42 x 48 = 2016)(43 x 47 = 2021)(44 x 46 = 2024)(45 x 45 = 2025)
First Step - Add the first numerical value of the multiplier to the multiplicand which is ( 49 + 1 ) = 50 ; and subtract ( 1 ) from the multiplier which is ( 41 - 1 ) = 40.
Second Step - Multiply the results of the first step which are ( 40 x 50 ) = 2000.
Third Step - Multiply the first numerical values of both the multiplier (41) and the multiplicand (49) which are ( 1 x 9 ) = 9 ; and then add the results of the partial products of the second and third steps which are ( 2000 + 9 ) = 2009 the product.
| 59 x 51 3009 |
58 x 52 3016 |
57 x 53 3021 |
56 x 54 3024 |
55 x 55 3025 |
Written
Solution same for all Problems: (It is as simple as A B C.)(51 x 59 = 3009)
(52 x 58 = 3016)(53 x 57 = 3021)(54 x 56 = 3024)(55 x 55 = 3025)
First Step - Add the first numerical value of the multiplier to the multiplicand which is ( 59 + 1 ) = 60 ; and subtract ( 1 ) from the multiplier which is ( 51 - 1 ) = 50.
Second Step - Multiply the results of the first step which are ( 50 x 60 ) = 3000.
Third Step - Multiply the first numerical values of both the multiplier (51) and the multiplicand (59) which are ( 1 x 9 ) = 9 ; and then add the results of the partial products of the second and third steps which are ( 3000 + 9 ) = 3009 the product.
Whiz Kids Math Worksheet - Answers Sheet-#2
Base-10 Math Multiplication
using numbers between 70 and 110
| 69 x 61 4209 |
68 x 62 4216 |
67 x 63 4221 |
66 x 64 4224 |
65 x 65 4225 |
Written
Solution same for all Problems: (It is as simple as A B C.)(61 x 69 = 4209)
(62 x 68 = 4216)(63 x 67 = 4221)(64 x 66 = 4224)(65 x 65 = 4225)
First Step - Add the first numerical value of the multiplier to the multiplicand which is ( 69 + 1 ) = 70 ; and subtract ( 1 ) from the multiplier which is ( 61 - 1 ) = 60.
Second Step - Multiply the results of the first step which are ( 60 x 70 ) = 4200.
Third Step - Multiply the first numerical values of both the multiplier (61) and the multiplicand (69) which are ( 1 x 9 ) = 9 ; and then add the results of the partial products of the second and third steps which are ( 4200 + 9 ) = 4209 the product.
| 79 x 71 5609 |
78 x 72 5616 |
77 x 73 5621 |
76 x 74 5624 |
75 x 75 5625 |
Written
Solution same for all Problems: (It is as simple as A B C.)(71 x 79 = 5609)
(72 x 78 = 5616)(73 x 77 = 5621)(74 x 76 = 5624)(75 x 75 = 5625)
First Step - Add the first numerical value of the multiplier to the multiplicand which is ( 79 + 1 ) = 80 ; and subtract ( 1 ) from the multiplier which is ( 71 - 1 ) = 70.
Second Step - Multiply the results of the first step which are ( 70 x 80 ) = 5600.
Third Step - Multiply the first numerical values of both the multiplier (71) and the multiplicand (79) which are ( 1 x 9 ) = 9 ; and then add the results of the partial products of the second and third steps which are ( 5600 + 9 ) = 5609 the product.
| 89 x 81 7209 |
88 x 82 7216 |
87 x 83 7221 |
86 x 84 7224 |
85 x 85 7225 |
Written
Solution same for all Problems: (It is as simple as A B C.)(81 x 89 = 7209)
(82 x 88 = 7216)(83 x 87 = 7221)(84 x 86 = 7224)(85 x 85 = 7225)
First Step - Add the first numerical value of the multiplier to the multiplicand which is ( 89 + 1 ) = 90 ; and subtract ( 1 ) from the multiplier which is ( 81 - 1 ) = 80.
Second Step - Multiply the results of the first step which are ( 80 x 90 ) = 7200.
Third Step - Multiply the first numerical values of both the multiplier (81) and the multiplicand (89) which are ( 1 x 9 ) = 9 ; and then add the results of the partial products of the second and third steps which are ( 7200 + 9 ) = 7209 the product.
| 99 x 91 9009 |
98 x 92 9016 |
97 x 93 9021 |
96 x 94 9024 |
95 x 95 9025 |
Written
Solution same for all Problems: (It is as simple as A B C.)(91 x 99 = 9,009)
(92 x 98 = 9,016)(93 x 97 = 9,021)(94 x 96 = 9,024)(95 x 95 = 9,025)
First Step - Add the first numerical value of the multiplier to the multiplicand which is ( 99 + 1 ) = 100 ; and subtract ( 1 ) from the multiplier which is ( 91 - 1 ) = 90.
Second Step - Multiply the results of the first step which are ( 90 x 100 = 9,000.
Third Step - Multiply the first numerical values of both the multiplier (91) and the multiplicand (99) which are ( 1 x 9 ) = 9 ; and then add the results of the partial products of the second and third steps which are ( 9,000 + 9 ) = 9,009 the product.
| 109 x 101 11,009 |
108 x 102 11,016 |
107 x 103 11,021 |
106 x 104 11,024 |
105 x 105 11,025 |
Written
Solution same for all Problems: (It is as simple as A B C.)(101 x 109 = 11,009)
(102 x 108 = 11,016)(103 x 107 = 11021)(104 x 106 = 11,024)(105 x 105 = 11,025)
First Step - Add the first numerical value of the multiplier to the multiplicand which is ( 109 + 1 ) = 110 ; and subtract ( 1 ) from the multiplier which is ( 101 - 1 ) = 100.
Second Step - Multiply the results of the first step which are ( 100 x 110 = 11,000.
Third Step - Multiply the first numerical values of both the multiplier (100) and the multiplicand (109) which are ( 1 x 9 ) = 9 ; and then add the results of the partial products of the second and third steps which are ( 11,000 + 9 ) = 11,009 the product.
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