1) Round 27 to the nearest ten. a) 30 b) 20 2) Round 128 to the nearest hundred a) 100 b) 120 3) Round 3,215 to the nearest hundred. a) 3,200 b) 4000 4) 6,500 to the nearest thousand. a) 7000 b) 5000 5) 123×10= a) 1,230 b) 123 6) 35×100= a) 3500 b) 35000 7) 23×1000= a) 23000 b) 230 8) 5x20= a) (5×10)+(5×10)=100 b) (5×19)+(5×10)=20

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