Addition
24 + 65 = _____
89
3
4
What would you use to measure a school bus? A centimeter or meter?
Meter
What polygon has 3 sides?
Triangle
126 + 142 = ____
268
26 - 12 =
14
How many hundreds are in 985?
9
What would you use to measure a pencil, a centimeter or a meter?
Centimeter
What polygon has 4 sides? (Hint: it starts with a q)
Quadrilateral
145 + 39 = _____
184
52 - 18 =
34
What number has 3 hundreds, 2 tens, and 8 ones?
328
5 cm
What polygon has 5 sides?
Pentagon
197 + 126 = ____
323
193 - 57 =
136
What number has 4 tens, 9 ones, and 6 hundreds?
649
My red book is 13 cm and my blue book is 16 cm. How many cm long are my books combined?
29 cm
What polygon has 6 sides?
Hexagon
248 + 193 =
441
164 - 79 =
85
What number has 8 ones, 2 hundreds, and 0 tens?
208
How many centimeters are in a meter?
100!
Name 1 rule for polygons.
1. No curved lines
2. Must be closed
3. Must have 3 or more lines/angles