Multiplying with zeros
6 x 100
600
.2 x 10
2
We move our numbers one place to this direction when we are multiplying by a number that ends in a 0
The left
What is the product of 0.8 x 0.5
0.4
John purchased 3 bicycles at $213.00 each. What are the part, part, whole of this problem?
4 x 20
80
2 x .4
.8
Mel has $638.00 in his bank account, and his sister Zuri has 13 times as much money as him. How much money does David and Zuri have all together?
What is the product of 0.09 x 0.5?
0.045
How many rods make us a flat?
10 rods make a flat
30 x 10
300
6 x .05
0.3
Laila loves apples and orange juice from Giant Food. Each apple cost $0.33 and the orange juice 1.30. Every day for 25 days she purchased both apples and orange juice from Giant. How much did she spend in 25 days? Write how you can solve this problem and then solve it using desmos calculator.
0.33 + 1.30 = 1.63 x 25 =40.75
What is the product of 0.4 x 0.5
0.2
The answer to the problem 0.5 x 0.3 is 0.15. What is 0.15 called?
The product
5 x 40
200
.5 x 12
6.0
Mel has $638.00 in his bank account, and his sister Zuri has 13 times as much money as him. How much money does David and Zuri have all together?
$8,294.00
600 x .08
48.00
In this number 12.631, what is the place value of 3?
Hundredths place
15 x 40
600
.7 x 23
16.1
True or False
Before you can multiply you need to line up your decimals.
False
.54321 x 100
54.321
Round 525 to the nearest hundred
500