Panel dot cards (dots unscreened) i am learning to tell the total of two collections within 20. materials: two panel dot cards level 2 directions: 1. get the 2 panel dot cards, level 2. 2. take one of the 2 panel dot cards, open both doors and leave them open. 3. the student will answer, “how many dots?” 4. turn the card over to check. Panel dot cards (dots unscreened) knp id #: a 3340.1 task group: panel dot cards. learning target. i am learning to tell the total of two collections within 20. fluency benchmark. ky.2.oa.2: fluently add and subtract within 20. kentucky academic standard(s) ky.k.cc.5; ky.1.oa.5; lesson plan student instructions.
Panel dot cards (dots screened) i am learning to tell the total within 20 by counting on. materials: two panel dot cards level 3 directions: 1. get the 2 panel dot cards, level 3. 2. take one of the 2 panel dot cards, open the left door. 3. say the number of dots and close the door. 4. quickly open and close the right door to see how many. So two dot cards that both show 7 dots would be a match. you could also use the blank cards to write numerals and kids could match a dot card with the correct numeral. for instance, a dot card with 5 dots would match the number ‘5’ card. for older kids who are ready, you can play “make 10” match. in this game, kids have to find dot card. With a click, a pattern of dots appears on your screen. instantly your students tell how many. they don’t count the dots. instead they simply know the total at a glance. subitizing – when a person looks at a small set of objects and instantly detects the total without counting. it’s a powerful process and a truly remarkable one. Dots on the cards should be stand alone and not be embedded in a picture. the arrangements should be simple and symmetrical and the dots should have a strong contrast with the background. the cards we created fit these criteria and are free!! materials. templates. scissors. card stock. preparation. print templates on card stock. cut templates.
With a click, a pattern of dots appears on your screen. instantly your students tell how many. they don’t count the dots. instead they simply know the total at a glance. subitizing – when a person looks at a small set of objects and instantly detects the total without counting. it’s a powerful process and a truly remarkable one. Dots on the cards should be stand alone and not be embedded in a picture. the arrangements should be simple and symmetrical and the dots should have a strong contrast with the background. the cards we created fit these criteria and are free!! materials. templates. scissors. card stock. preparation. print templates on card stock. cut templates. Using ten frames and dot cards to build number sense. sample activities: 💡flash: flash a dot or ten frame card briefly and have students write the number on a whiteboard. using dry erase boards rather than having students say the number, ensures that all children attempt to respond and allows the teacher to assess class progress. This activity requires a set of 4 cards. 3 of the cards have the same number of dots. 1 card is different. children briefly look at each card, and then it is flipped. children “see” the difference by subitizing the dots on each card. children share their thinking and how they knew which card didn’t belong.
Using ten frames and dot cards to build number sense. sample activities: 💡flash: flash a dot or ten frame card briefly and have students write the number on a whiteboard. using dry erase boards rather than having students say the number, ensures that all children attempt to respond and allows the teacher to assess class progress. This activity requires a set of 4 cards. 3 of the cards have the same number of dots. 1 card is different. children briefly look at each card, and then it is flipped. children “see” the difference by subitizing the dots on each card. children share their thinking and how they knew which card didn’t belong.
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