THE BEACH Teacher Notes For each problem Display the 1 st slide which contains the problem Have the students place counters on their desks to match the number of graphics the same number of graphics they see on the screen ID: 397580
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Slide1
SOL 1.8 and 1.9
THE BEACHSlide2Slide3
Teacher Notes
For
each problem:
Display the 1
st
slide which contains the problem.
Have the students place counters on their desks to match the number of graphics the same number of graphics they see on the screen.
Have them add or subtract by adding or removing counters
Click to the next slide to see the problem “in action” and the matching number sentence.
You may want students to write the number sentence.
Click again to see the answer to the problem. Slide4
Ann bought 3 beach balls to the beach. Sam brought 4 beach balls to the beach. How many beach balls in all?Slide5
3 + 4 = ___
7Slide6
There were 8 seashells on the beach. Five washed away. How may seashells are left on the beach?Slide7
8 - 5 = ___
3Slide8
Bob has 5 seashells, then he found 2 more. How many seashells does Bob have altogether?Slide9
5 + 2 = ___
7Slide10
-Slide11
-
=
7