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S8 G2 (post test) Student said this was his favorite and "Kinda fun". Was able to say that he clicked the double that added up to the middle number. We went back to see a "wrong" animation since he had not answered any wrong.

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S7 G1 (post test) Student was able to tell me that he was picking doubles. He was able to point to the number in the middle of slide and tell me that was the total.

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S12 G2 timing (28 seconds)

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S10 G1 screen 3 got this one wrong on first try

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S10 G1 despite not knowing double language student got ,most correct on first try

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s10 G2 timing 45 seconds

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S11 tried to drag the green button down to the empty gap. It counted as a click, got it right.

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S11 student blew through this activity

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s11 G2 timing 38 seconds

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S9 G2 (comp) (slide 2) Student picked incorrect answer and said "I don't understand". (slide 3) Student said "Oh, I pick the correct double" (slide 4) Student said he guessed.

S9 G2 (post test) Student said he did not hear the direction line at the beginning that he was supposed to pick the correct double.

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S8 G2 (comp) (slide 1) After direction line, student said "They're both correct", then notice the total in the middle and said "Oh!". Student quickly got through remainder of slides.

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S7 G1 (comp) (slide 1) Student hesitated after direction line and asked "What do I do?" He repeated the direction line then said "Oh!". He did not hesitate on all other slides.

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S9 G2 Timing (2 minutes)

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S8 G2 Timing (<1 minute)

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S7 G1 Timing (< 1 minute)

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S4 G2 iPad
(Post-test Q5 answer)
"I know 6 + 3 = 8... no, 9. And then 9 + 3 = 12. So instead of 6 + 3 + 3, it can be 6 + 6.

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S6 G2 iPad
(Post-test Q5 answer) "There are 2 doubles facts and you have to touch the one that equals the total right here (points to space)."

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S6 G2 iPad
(Slide 1) After DL of "Choose the correct double", student asked: "Wait what do you mean? ...Oh, the total?"

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S5 G1 iPad
(Slides 1 and 2) Answered question 1 quickly, and hesitated when question 2 came on screen. After answering incorrectly, stated: "They're both right. They're both doubles." After asking student if they were sure, student said "Oh, I'm looking for what equals 12! I know that, because this number is too big. It couldn't fit."

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S4 G2 iPad
(Slide 1) After DL of "Choose the correct double", student asked: "To get to 10?" then proceeded to answer correctly.

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S6 G2 (1 minute)

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S5 G1 (2 minutes)

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S4 G2 Timing (1 minute)

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S3 G2 (post-test) appropriately explained that the correct answer to = 14 was 7+7. ("because 7 + 7 =14")

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S3 G2 (q3). After getting question 3 incorrect he says "ohhh" and then presses the correct answer choice. when asked about this question in the post-test he said it's 7 + 7 because it equals 14. He also articluated that he got 1 question incorrect (which was correct)

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S3 G2 Timing (< 1 minute)

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S2 G1(all) after he finishes the activity he says "that was just weird, i don't like the machine and electrocuting stuff"

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S2 G1(all) Student begins interacting right away and gets all questions correct  (choosing his answers quickly

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S2 G1 Timing (< 1 minute)

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s1 G2 post-test "they showed what it equals (pointing to the total) and they give you 2 choices. you have to choose the correct one"

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S1 G2_all. Student begins interacting right away and gets all questions correct  (choosing her answers quickly)

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S1 G2 Timing  (>1 minute)