Page 149 - NUMINO TB_2A
P. 149
Activity 3 Skip-Counting by Grouping
1 Count the items in each box by putting them into equal
groups. The number in the circle indicates the number of
items in each group.
a 10
2 groups of 10
10 + 10 = 20
b5
groups of
c7
groups of
138
1 Count the items in each box by putting them into equal
groups. The number in the circle indicates the number of
items in each group.
a 10
2 groups of 10
10 + 10 = 20
b5
groups of
c7
groups of
138
