Placement Tables
When moving to the LEFT of the placement table, the value gets
Larger
1,000 <- 100 <- 10
50,000 + 400 + 2 =
50,402
Draw a vertical AND horizontal number line and label. (Hint: Think of a beach HORIZON)
____ = horizontal
l = vertical
What does the numerator tell us?
How many pieces to take
What does the denominator tell us?
How many pieces we are cutting up or dividing by
Write in the commas
1298463
1,298,463
Compare the following numbers using <, > or =
45,586 45,986
45,586 < 45,986
How do you remember which number is larger on the number line? (there are many answers)
Answers vary... example vertical is like a thermometer and horizontal is like reading
How would I do with a pie if I needed 9/12 pieces?
cut into 12 and take 9 pieces
Which would have larger pieces... a pie cut into 7 or a pie cut into 9?
7
The 4 has _ times the value it would have then it was in the 100s place.
100
What does < mean?
(HINT: Draw an example problem, remember the alligator eats the bigger number)
Less than
Imagine 4<6... 4 is less than 6
Draw a vertical numberline to help.
Round 23,487 to the nearest "thousands" place
23,000
Which one is larger?
0/8 8/8
8/8
4/6 4/8
4/6
Melissa wanted to buy a new bike. She went to the store with $7. When she got to the store, she was surprised. The sales price was 100 times the amount of money she brought with her to buy a new bike. How much money was the price of the bike?
The bike costs $700. I know this because one hundred times as much as 7 is 700.
7 x 100 = 700
Fill in the blanks to make it true
57,894 > _______
______ < 4,479
______ = _______
4. 3,030 > ________
Answers vary
Put 4,300 + 242 on a number line. Circle the nearest thousands place.
4,542... nearest thousands place is 5,000
Which is larger?
6/6 4/6
6/6
Which is larger
8/10 8/8
8/8
Place means _
Value means _
Place is where it would be on the placement table. (EX... ten thousands, one hundreds, tens)
Value is the product of number times the place. (EX... 4 x 100 = 400)
Come up with a number with 5 digits and write it in standard, expanded, and written form.
Answers vary
Emily and Brody were having a contest to see who could read the most pages. Emily read 2,490 pages. Brody said he read almost 3,000 so he read more. Give any number that Brody could have read.
Any number between 2,500 and 3,000
Draw two number lines. Split number line #1 into 8 pieces and shade 4 of them. Split number line #2 into 8 pieces and shade 6 of them. Which is bigger?
Number line #2
Draw two number lines. Split number line #1 into 8 pieces and shade 4 of them. Split number line #2 into 6 pieces and shade 4 of them. Which is bigger?