Subtraction
5 - 5 = ?
0
2 + 2 = ?
4
sphere
Add 1 ten to the number 20.
30
What comes next?
2, 4, 6, ___
8
10 - 5 = ?
5
5 + 3 = ?
8
What flat shape has all 4 sides equal?
Square
Add 3 ones to the number 12.
15
What comes next?
10, 20, 30, ___
40
8 - 7 = ?
1
7 + 3 =?
10
What 3-d shape looks like a dice?
cube
Add 4 tens to the number 50.
90
What comes next?
3, 6, 9, ___
12
13 - 7 = ?
6
9 + 5 = ?
14
What flat shape has 6 sides?
90
What comes next?
12, 10, 8, ____
6
17 - 10 = ?
7
12 + 8 = ?
20
What 3-d shape looks like a can?
Cylinder
What does 8 tens and 4 tens equal?
120
What comes next?
6, 12, 18, ____
24