Find the double of the number of the given objects.
That's Correct!
It's Wrong!
First count the given objects.

There are four objects.
In order to find the double of this number, add four twice.
4 + 4 = 8

So, the double of the number of given objects is 8.
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Key Data
Questions
10
Grade
1, 2
Theme
Addition
Passing score
80%
Progress
8
Incorrect
10
Correct
1
2
3
4
5
6
7
8
9
10