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Tuesday 28 August 2018

Timetables 7 and 12

Use your knowledge of  5x and 2x tables to solve your 7x tables
5 + 2 = 7

Problem
Break it down
Add it up
Answer
3 x 7 =
3x2 + 3x5 =
6 + 15 =
21
4 x 7 =
4x5+4x2=
20+8
28
5 x 7 =
5x5+5x2=
25+10=
35
6 x 7 =
2x6+5x6=
12+30=
42
7 x 7 =
7x5+7x2=
35+14=
49
8 x 7 =
8x2+8x5=
16+40=
56
9 x 7 =
9x2+9x5=
18+45=
63

Use your knowledge of 2x and 10x tables to solve your 12x tables
10 + 2 = 12

Problem
Break it down
Add it up
Answer
2 x 12 =
2 x 10 + 2 x 2 =
20 + 4 =
24
3 x 12 =
2x12+1x12=
24+12=36
36
4 x 12 =
2x12+2x12=
24+24=
48
5 x 12 =
3x12+2x12=
36+24=
60
6 x 12 =
3x12+3x12=
36+36=
72
7 x 12 =
4x2+3x12=
48+36=
84
8 x 12 =
4x12+4x12=
48+48=
96
9 x 12 =
4x12+5x12=
60+48=
108
10 x 12 =
5x12+5x12=
60+60=
120

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