Page 178 - NUMINO TG_1A

11May I Have 11 Donuts? Unit

Math VoCabulary twelve: 12 thirteen: 13 fourteen: 14 fifteen: 15

2 Make groups of 10. Write each number. 2. Have students group the items into tens
and complete the table by counting ten items
a as one group.
Groups of 10 Items Left Over
Have students understand that they can
b combine the groups of tens and the rest of
Groups of 10 Items Left Over the ones to find the total.
16
16 2c. Have students see that after grouping the
items into two tens, there are no remaining
c items. So write 0 under “Items Left Over.”
Groups of 10 Items Left Over Then, have students see that the two groups
20 of tens combine to make twenty.
20
3. Check Point
d
Groups of 10 Items Left Over Have students practice by repeatedly
15 connecting the numbers and word forms to
15 understand the concept better.

11. May I Have 11 Donuts? 99 Students will prepare themselves for the
lesson about place values; the ones place
and the tens place by solving the problems
in question 2.

Guide students not to make the following mistakes when writing numbers in word form.

15 18 19

fifteen fiveteen eighteen eightteen nineteen ninteen

1A Unit 11 161