Page 62 - NUMINO_WB_1B
P. 62
033-B4-2
2. Use the number line to subtract.
Example
11-5=
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
a. 13-5=
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
b. 15-7=
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
c. 12-4=
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
d. 13-9=
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
2. Use the number line to subtract.
Example
11-5=
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
a. 13-5=
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
b. 15-7=
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
c. 12-4=
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
d. 13-9=
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15