Cogito
Grade 1 Math · Chapter 2 · Lesson 3
Counting On With Pictures
Use a number and a dot card together.
10 problems · about 10 minutes · 1.OA.C.5, 1.OA.C.6
Figure — use these to answer the problems
Warm-Up Review
From earlier lessons. Loosen up before the new work.
5 problemsFrom “Counting On”
8 + 2 = ?
AnswerFrom “Putting Groups Together”
What is 4 + 2?
AnswerFrom “How Many Do You See?”
How many dots?
AnswerFrom “One More, One Less”
What is one more than 4?
AnswerFrom “Partners to Ten”
How many more would make ten?
CountersAnswer
Warm Up
Straightforward practice. Get the method working first.
3 problemsStart at 9. Count on 1. Where do you land?
AnswerStart at 5. Count on 3. Where do you land?
AnswerStart at 6. Count on 3. Where do you land?
Answer
Build It Up
The same ideas with more to keep track of.
1 problemStart at 4. Count on 2. Where do you land?
Answer
Stretch Yourself
Mixed problems. Work out what kind of question it is before you start.
1 problemSticker Book
Leo has 8 stickers. He gets 2 more. How many stickers now?
Answerstickers