Show:
Shapes
Subtraction
What comes next?
tens and ones
Addition
100
It has 3 sides and 3 angles
What is triangle?
100
What is 16-7=
9
100
2, 4, 6, 8, _____
What is 10
100
6 tens, 7 ones
What is 67
100
8+4=
What is 12
200
It has 4 equal sides.
What is a square?
200
15-8=
What is 7?
200
3, 6, 9, 12, ____
What is 15
200
9 tens and 3 ones
What is 93
200
9+5=
What is 14
300
It has 4 sides and 4 angles, not all sides have to be the same.
What is rectangle?
300
14-9=
What is 5
300
10, 20, 30, 40, 50, 60, 70, 80, 90, 100, _____
What is 110
300
8 tens and 13 ones
What is 93
300
6+5=
What is 11
400
It has 5 sides
What is a pentagon.
400
16-8=
What is 8
400
18, 20, 22, ____
What is 24
400
12 tens and 3 ones
What is 123
400
5+8=
What is 13
500
It has 8 sides
What is an octagon?
500
18-9=
What is 9
500
40, 42, 44, ___
What is 46
500
16 tens and 13 ones
What is 173
500
6+7=
What is 13