Level 1
3.4 x 5
17
1.2 x 2.4
2.88
0.2 x 0.8
0.16
0.006 x 0.02
0.00012
Mr C watched TV for 2.4 hours each day for 7 days. How many hours did he watch TV in all?
16.8 hours!
2.46 x 2
4.92
3.7 x 3.1
11.47
0.3 x 0.3
0.09
0.08 x 0.003
0.00024
Avery played the Cello for 1.7 hours each day for 3 weeks. How many hours did she play in all?
35.7 hours!
7.86 x 8
62.88
1.23 x 5.6
6.888
0.7 x 0.8
0.56
0.0006 x 0.0012
0.00000072
Ilana measured the length of 6 ants. If each ant was exactly 0.4 centimeters long, what was the total length of all the ants?
2.4 cm!
12.34 x 7
86.38
1.45 x 3.4
4.93
0.09 x 0.2
0.018
0.1005 x 0.02
0.00201
Claire gets paid $54.67 each day to rake leaves. If she rakes leaves for 6 days, how much money does she earn?
$328.02
127.348 x 12
1,528.176
0.234 x 2.56
0.59904
0.07 x 0.04
0.0028
0.0006 x 0.0005
0.0000003
Explain why 0.8 x 0.5 is LESS than 0.8
Because you are multiplying 0.8 by less than one! In other words, you are calculating what less than one group of 0.8 is.