Powers of 10
3.6 × 10² = ?
360
23 × 4 = ?
92
360 ÷ 10 = ?
36
4.32 × 10¹
43.2
Each pen costs $3. How much would 10 pens cost?
$30
52 ÷ 10¹ = ?
5.2
54 × 6 = ?
324
420 ÷ 7 = ?
60
0.75 ÷ 10 = ?
0.075
A zoo feeds 5 animals. Each eats 3.2 kg of food. How many kilograms of food are needed in total?
16 kg
4.87 × 10³ = ?
4,870
123 × 9 = ?
1,107
1,512 ÷ 12 = ?
126
3.456 × 10⁻¹ = ?
0.3456
Sarah has 4.85 meters of ribbon. She buys 10 times more. How many meters does she have now?
48.5 m
6,540 ÷ 10² = ?
65.40 (or 65.4)
234 × 56 = ?
13,104
5,400 ÷ 25 = ?
216
12.6 ÷ 103
0.0126
A factory makes 1,250 parts daily. If the parts are divided equally into 5 bins, how many parts go into each bin?
250 parts
0.092 × 10³ = ?
92
1,205 × 38 = ?
45,790
9,876 ÷ 24 = ?
411.5 (or 411 with remainder)
0.08 × 100
8.0
A factory produces 1,246 toy cars each day. If the factory runs for 25 days, how many toy cars are produced in total?
31,150 toy cars