Cogito
Grade 1 Math · Chapter 5 · Lesson 7
Take From Ten in Stories
Use the same move on real problems.
10 problems · about 13 minutes · 1.OA.A.1, 1.OA.C.6
Figure — use these to answer the problems
How many
Warm-Up Review
From earlier lessons. Loosen up before the new work.
4 problemsFrom “Taking From Ten”
13 − 9 = ?
AnswerFrom “Counting On or Making Ten?”
8 + 2 = ?
AnswerFrom “Start With the Bigger One”
6 + 9 = ?
AnswerFrom “Making Ten From Eight”
8 + 5 = ?
Answer
Warm Up
Straightforward practice. Get the method working first.
3 problems11 − 8 = ?
Answer18 − 9 = ?
Answer14 − 8 = ?
Answer
Build It Up
The same ideas with more to keep track of.
1 problem17 − 9 = ?
Answer
Stretch Yourself
Mixed problems. Work out what kind of question it is before you start.
2 problemsThe Sticker Sheet
Ana has 12 stickers. She gives away 8. How many does she have left?
AnswerstickersThe Fruit Bowl
There are 16 apples. 9 are eaten. How many are left?
Answerapples