ADDING
5 + 5
10
4 - 1
3
What is the value of the 6 in 62?
60
2, 4, 6, ___
8
Build 24
2 sticks, 4 cubes
3 + 4
7
5 - 5
0
What is the value of 9 in 39?
9
2, ___, 6, 8
4
Build 16
1 stick, 6 cubes
8 + 4
12
6 - 2
4
What is the value of 8 in 84?
80
5, 10, ___, 20
15
Build 53
5 sticks, 3 cubes
3 + 6
9
15 - 5
10
What is the value of 4 in 743?
40
10, 20, 30, ___
40
Build 84
8 sticks, 4 cubes
10 + 10
20
20 - 3
17
What is the value of 3 in 395?
300
87, 88, 89, ___
90
Build 253
2 flats, 5 sticks, 3 cubes