Doubles and One More

Use a double you know to work out one you do not.

10 problems · about 12 minutes · 1.OA.C.6, 1.OA.B.3

NameDate

Figure — use these to answer the problems

Make a double, then add one to one side.

First part3

Second part4

Figure 1

From earlier lessons. Loosen up before the new work.

5 problems

From “Doubles”
4 + 4 = ?
Answer
From “Finding the Missing Part”
5 + ? = 9
Answer
3
From “What Does Equals Mean?”
What does the equals sign mean?
- Both sides are the same amount.
- The answer comes next.
From “Adding in Any Order”
3 + 5 = 8. So what is 5 + 3?
Answer
From “Counting On With Pictures”
Start at 9. Count on 1. Where do you land?
Answer

Straightforward practice. Get the method working first.

3 problems

The same ideas with more to keep track of.

1 problem

Mixed problems. Work out what kind of question it is before you start.

1 problem

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