Problemas matemáticos de multiplicación para alumnos de tercer grado de primaria
248 89=337 ...146-23=123 ...155×5=775 ...456 -12=38 ...
456 45=501 ...546-457=89 ...45×10=451 ...564-12=47 ...
879 54=933 ...896-546=350 ...56×12=672....45-5=9 ...
457 456=913 ... p>
7 14=21 ...18-9=9 ...
8 16=24 ...25-5=20 ...
9 18=27...56-45=11...
10 20=30...45-23=22...
11 22=33. .. 78-23=55...
12 24=36...
10-3=7
15-4=11
20-5=15
25-6=19
30-7=23
35-8=27
40-9=31
45-10=35
50-11=39
55-12=43
60 -13=47
65-14=51
70-15=55
75-16=59
80 -17 =63
85-18=67
90-19=71
95-20=75
100-21 =79
105-22=83
110-23=87
115-24=91
120-25=95
p>125-26=99
130-27=103
13 26=39...
14 28= 42...
15 30=45...
16 32=48...
17 34=51...
18 36=54...
19 38=57...
20 40=60...
21 42=63. ..
22 44=66 ...
23 46=69 ...
24 48=72 ...
25 50= 75...
26 52=78...
27 54=81...
28 56=84...
29 58=87...
30 60=90...
31 62=93...
32 64=96..
33 66=99...
5 ÷1 =5
10 ÷2 =5
15 ÷3 =5
20 ÷4 =5
25 ÷5 =5
30 ÷6 =5
35 ÷7 =5
40 ÷8 =5
45 ÷9 =5
50 ÷10 =5
55 ÷11 =5
p>
60 ÷12 =5
65 ÷13 =5
7
0 ÷14 =5
75 ÷15 =5
80 ÷16 5
85 ÷17 5
90 ÷18 5
95 ÷19 5
100 ÷20 5