Write the number 4,205 in expanded form
4,000 +200 + 5
What are parallel lines?
Lines that never cross
What is a unit fraction?
A fraction that has a numerator of 1. It's one equal part of a whole.
If you have a total, are you multiplying or dividing? Why?
Dividing- because you are starting with a whole.
Write 23/100 as a decimal.
0.23
Which is greater: 4,205 or 4,250. Why?
4, 250
What type of angle has perpendicular lines?
Right angle
What is 5/8 + 2/8?
7/8
A gardener plants 9 rows of flowers. Each row has 7 flowers. How many flowers did the gardener plant? Explain.
Multiply
Write 0.3 as a fraction
3/10
The number 30,000 + 4,000 + 20 + 7 in standard form is what?
34,027
What shape has 6 sides?
Hexagon
If I drank 4/7 of my water, how much more do I need to drink?
3/7
Each pack of markers has 12 markers. If the teacher buys 7 packs, how many markers does she have?
Explain.
Multiply
Write 9/100 as a decimal
0.09
I have 5 tens and 3 ones. What number am I
53
How many degrees is a straight angle?
180 degrees
11/8 is called what kind of fraction? The numerator is greater than the denominator.
Improper
There are 180 pages in a book. If a student reads 12 pages each day, how many days will it take to finish the book? Explain.
Divide
5/10 0.5
Round 12,468 to the nearest thousand
12,000
What is the formula for perimeter?
2L + 2W or L+W+L+W
What is a mixed fraction? Give an example.
When the fraction has a whole and a part.
2 3/4
A company packs 125 toys into boxes of 5. How many boxes do they need?
Explain.
Divide
Write 2. 45 as a fraction
2 45/100