Multiply and Divide by Powers of 10
Yosef has $5.02. Jeremiah has 10 times as much money. How much money does Jeremiah have?
$50.20
1.2 x 5
6
4.2 ÷ 6
0.7
14.7 + 2.96
17.66
What is the number in standard form?
(5x100) + (2x1) + (6x0.1) + (3x0.001)
a) 52.63 c) 502.063
b) 520.63 d) 502.603
502.603
63.7 x 0.01
0.637
0.4 x 0.2
0.08
12.5 ÷ 5
2.3
1.75 + 2.8
4.55
Compare using <, >, or =.
87.614 87.64
87.614 < 87.64
13 ÷ 0.1
130
6.5 x 8
52
150 ÷ 0.3 = 500
500
46.17-8.25
37.92
Round 2.186 to the nearest hundredth
2.19
87 ÷ 0.01
8,700
2.5 ÷ 0.5
5
In which number does the number 4 represent 1/100 the value of the 4 in 41.206?
a) 2, 415 c) 2.415
b) 24.15 d) 2.145
d) 2.145
In 41.206, the 4 represents 40. in 2.145, the 4 represents 0.04.
0.04 is 1/100 of 40, or 40 is 100 times 0.04.