Doubles

Two groups the same size.

10 problems · about 10 minutes · 1.OA.C.6

NameDate

Figure — use these to answer the problems

Set both parts to the same number to make a double.

First part3

Second part3

Figure 1

From earlier lessons. Loosen up before the new work.

4 problems

From “Finding the Missing Part”
5 + ? = 9
Answer
2
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.

2 problems

5 + 5 = ?
Answer
Two Hands
Ben holds up 4 fingers on each hand. How many fingers is that?
Answerfingers