Calculo mental 10 (1)

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Calculo mental 10 (1)

  1. 1. Cálculo mental: Em 2 minutos 4+8=___ 10+6=___ 8+1=___ 9+21=___ 10+8=___ 2+___=8 20+___=40 4+___=16 2+___=13 3+___=17___ +6=10 ___+10=68 ___+8=32 ___+11=11 ___+7=156+11=___ 7+___=14 ___+25=50 ___+15=30 ___+3=1310+8=___ 3+___=12 8+___=17 5+5=___ 11+___=22 Cálculo mental: Em 2 minutos 4+8=___ 10+6=___ 8+1=___ 9+21=___ 10+8=___ 2+___=8 20+___=40 4+___=16 2+___=13 3+___=17___ +6=10 ___+10=68 ___+8=32 ___+11=11 ___+7=156+11=___ 7+___=14 ___+25=50 ___+15=30 ___+3=1310+8=___ 3+___=12 8+___=17 5+5=___ 11+___=22 Cálculo mental: Em 2 minutos 4+8=___ 10+6=___ 8+1=___ 9+21=___ 10+8=___ 2+___=8 20+___=40 4+___=16 2+___=13 3+___=17___ +6=10 ___+10=68 ___+8=32 ___+11=11 ___+7=156+11=___ 7+___=14 ___+25=50 ___+15=30 ___+3=1310+8=___ 3+___=12 8+___=17 5+5=___ 11+___=22 Cálculo mental: Em 2 minutos 4+8=___ 10+6=___ 8+1=___ 9+21=___ 10+8=___ 2+___=8 20+___=40 4+___=16 2+___=13 3+___=17___ +6=10 ___+10=68 ___+8=32 ___+11=11 ___+7=156+11=___ 7+___=14 ___+25=50 ___+15=30 ___+3=1310+8=___ 3+___=12 8+___=17 5+5=___ 11+___=22

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