Addition
1+2 = ?
3
2-3 = ?
1
What place value is 2 in 12?
Ones Place
What shape has 3 sides?
Triangle
10+9 = ?
19
12-4 = ?
8
What place value is 8 in 87?
Tens Place
What shape has 4 points and 4 sides?
Quadrilateral
27+8 = ?
35
22-9 = ?
12
What place value is 3 in 35?
Tens Place
What side has 6 sides and 6 points?
Hexagon
34+17 = ?
51
45-18 = ?
27
What place value is 6 in 86?
Ones place
What shape has 7 sides and 7 points?
123+18 = ?
141
139-13 = ?
126
What place value is 4 in 456?
Hundreds Place
What shape has 8 sides and 8 points?
Octagon