Page 20 - Matematicas 4

Lunes
10 + 20 = 30 + 10 = 10 + 40 =
(10 + 50) x 2 = =
50 + 10 = 10 + 60 = 70 + 10 =
30 - 15 = 50 - 25 = 70 - 30 =
10 x 20 = 10 x 40 = 10 x 60 =
12 ÷ 3 = 12 ÷ 6 = 12 ÷ 4 =
18 x 2 =
18 ÷ 2 = 18 + 2 =
10 + 80 = 90 + 10 = 10 + 10 =
90 - 45 = 80 - 40 = 60 - 30 =
10 x 5 = 10 x 50 = 10 x 10 =
15 ÷ 3 = 15 ÷ 5 = 15 ÷ 1 =
45 ÷ 5 = 45 ÷ 9 =
45 - 5 =
Martes
30 - 10 = 50 - 10 = 70 - 10 =
(10 + 30) x 5 = =
10 x 2 = 10 x 4 = 10 x 6 =
(10 x 6) + 25 = =
Jueves
(10 ÷ 2) + 5 = = Viernes
40 x 2 =
40 ÷ 2 = 40 - 2 =
(40 ÷ 2) x 2 = =
Miércoles
10 ÷ 10 = 10 ÷ 5 = 10 ÷ 2 =
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