1. Place Value Stage 4 Years 7 & 8 Press Ctrl-A ©2009 G Dear – Not to be sold/Free to use

2. NineTenths <- 9 10 <- Two Tenths210 <-Three Tenths Tenths310 Four <-Tenths 410 Five 510 Six 610 Seven 710 EightTenths <- 8 10 0.00 UnitsTenthsHundredths 0.010.020.030.040.050.070.060.080.090.100.110.120.130.140.150.160.170.180.190.200.210.220.230.240.250.260.270.280.290.300.310.320.330.340.350.360.370.380.390.400.410.420.430.440.450.460.470.480.490.500.510.520.530.540.550.560.570.580.590.600.610.620.630.640.650.660.670.680.690.700.710.720.730.740.750.760.770.780.790.800.810.820.830.840.850.860.870.880.890.900.910.920.930.940.950.960.970.980.991.001.011.021.031.041.051.061.071.081.091.10 1.111.121.131.141.151.161.171.181.191.201.211.221.231.241.251.261.271.281.291.301.311.321.331.341.351.361.371.381.391.40 <- One Tenth110 1 1.411.421.431.441.451.461.471.481.491.501.511.521.531.541.551.561.571.581.591.601.611.621.631.641.651.661.671.681.691.701.711.721.731.741.751.761.771.781.791.801.811.821.831.841.851.861.871.881.891.901.911.921.931.941.951.961.971.981.992.00 2

3. TensUnits.TenthsHundredthsThousandthsHundreds 100101 1 10 1 100 1 1000 5.345 = 5+ 3104100 + 51000 + =5+ 3001000401000 + 51000 + =5 3451000 End of Page Pirate Cove

4. a) 3.5= 3 + b)7.55= 7 + c) 0.019= 0 + d)3.45= 3 + e)12.567 = 12+ To see the solution click on any coloured disk. 510 510 010 410 510 5100 1100 5100 6100 91000 71000 + + + + + + ========== 51000 551000 191000 451000 5671000 3 7 0 3 12 Write the decimals below as a fraction. End of Page

5. 0.000 Write fractions as decimals. a) 4 10 = One One zero means one one decimal place. 4 0. b) 7 100 = Two Two zeros means two two decimal place. 7 0.0 c) 5 10000 = Four Four zeros means four four decimal place. 5 d) 3 1000 = Three Three zeros means three three decimal place. 3 0.00 End of Page

6. a) 2.7= b)3.54= c) 1.791= d)9.8989= To see the answer click on any coloured disk. 2+ 7 10 3+ 5 10 + 4 100 1+ 7 10 + 9 100 9+ 8 10 + 9 100 + 1 1000 + 8 1000 + 9 10000 Write expanded notation as a decimals. End of Page

7. 1010 Write decimals as fractions. a) 4 = One One decimal place one means one zero. 0.4 100 b) 3 = Two Two decimal places two means two zeros. 0.03 10000 c) 7 = Four Four decimal place four means four zero. 0.0007 1000 d) 4 = Three Three decimal places three means three zeros. 0.004 End of Page

8. a) 0.5= b)0.12= c) 1.451= d)2.0134= To see the answer click on any coloured disk. 0+ 5 10 0+ 1 10 + 2 100 0+ 4 10 + 5 100 0+ 5 10 + 2 100 + 1 1000 + 1 1000 + 1 10000 Write the decimals in expanded notation. End of Page

9. 9 Write as a single decimals.. 10 11 100 000 1 10 000 11000 1100 110a) 310 9100 + = 0. 39 b) 21000 510 3. 50 3 + 2 c) 2 10 000 5100 + = 1. 05 41+042 d) 7 100 000 5 10 000 + = 0. 00 057 End of Page

10. 10 Write as a single decimals..10 1 1 100 000 1 10 000 11000 1100 110 a) b) c) 2+ 7 100 3+ 5 10 + 4 1 000 1+ 7 100 + 9 10 000 + 5 1 000 To see the answer click on any coloured disk. + 7 10 000 + 5 100 000 ====== 2.075 3.5047 1.07095 End of Page

11. Write as a single decimals.. 10 11 100 000 1 10 000 11000 1100 110 a) 7100 310 + = 0. 37 b) 41000 110 + = 6. 10 6 + 4 c) 6 10 000 8 100 + = 7. 08 17 +016 d) 9 100 000 1 10 000 + = 0. 00 019 End of Page

12. 12 Write as a single decimals..10 1 1 100 000 1 10 000 11000 1100 110 a) b) c) 3+ 4 1000 5+ 2 100 + 3 1 0 1+ 1 100 + 4 10 000 + 7 1 00 To see the answer click on any coloured disk. + 4 1 000 + 2 100 000 ====== 3.074 5.324 1.01042 End of Show