Place Value
What is 3, 508.
10
What is 2 X 5? What is 10 X 1?
30
Possible responses:
20 + 10 40 -10
15 + 15 35- 5
29 +1
45, 46, 41, 40 in order from lowest to highest
What is 40, 41, 45, 46?
Lines that intersect at a right angle.
What are perpendicular lines?
300 more than 5, 452.
What is 5, 752.
The value of 4 groups of 5.
What is 4 X 5 or 20?
26 + 52
What is 78?
Any acceptable models.
Groups of...
What is multiplication?
A number 10 less than 23, 493.
What is 23, 483.
The value of 10 X 7.
What is 70?
42 - 11
What is 31?
A perimeter of 16 cm.
Any acceptable models.
Ones, Tens, Hundreds, Thousands...
What is Place Value?
The value of the HUNDREDS place in the number 3,482.
What is the 400?
The value of 14 X 2.
What is 28?
348 + 451
What is 799?
Intersecting lines.
Any acceptable drawings.
2, 4, 6, 8, 10...
What are even numbers?
What is skip counting by 2?
The place value of the digit 6 in the number 36, 872.
What is the THOUSANDS place?
800
Example responses: What is 800 X1?
What is 8 X 100? What is 400 X 2?
316 + 295
What is 611?
A square has 4.
Various responses:
What are sides?
What are vertices?
What are right angles?
3, 479 expanded
What is 3,000 + 400 + 70 + 9