Powers of Ten
1,000
2.34 + 2.15 = ?
99.99 - 23.45 =?
76.54
654 x 2 =
1,308
Larry gets $23.20 on Saturday and $17.38 on Sunday. How much does he get in one weekend?
$40.58
10 x 10 x 10 x 10 x 10 = 10?
105
1.8 + 0.83 = ?
2.63
4.2 - 1.8
2.4
68 x 45 =
3,060
Harry had $355 and spent $239.32. How much money does he have left?
$115.68
34 x 102
3,400
23 + 17.6 =
40.6
4 - 0.07 =?
3.93
2,319 x 8 = ?
18,552
The school is buying packs of erasers. Each pack has 127 erasers in it. If the school buys 75 packs how many erasers will they have in total?
9,525 erasers
30 x 104
300,000
27.07 + 8.96 = ?
36.03
30.02 - 25.83 = ?
4.19
654 x 36 = ?
23,544
Use place value blocks to model and solve: 1.34 + 1.53
2.87
347 x 10? = 3,470,000,000,000,000
1013
0.76 + 419.45 = ?
420.21
1,000 - 23.23 = ?
976.77
235 x 123 =
28,905
Use place value blocks to model and solve: 2.57 - 0.84
1.73