We are learning about how addition and subtraction are related. We have used part-part-whole charts (look on the front of previous math pamphlets to see some...they have a rectangular shape divided into two equal parts and then a small square on top to represent the whole) to show how the parts equal the whole. Then we write addition and subtraction number sentences to match the chart. We have also used triangular cards to do the same thing.
To practice this skill, play Fact Family Addition and Subtraction. Play for 5-10 minutes or until the game ends.
COMMENT BOX: Using the numbers 8, 2, 6, write the two addition number sentences and the two subtraction number sentences that belong in that fact family. Remember to include your child's first name. :)
8 comments:
Sherlyn
8-2=6
8-6=2
6+2=8
2+6=8
8-6=2
8-2=6
2+6=8
6+2=8
Abby O.
MARISSA
8-6=2
8-2=6
2+6=8
6+2=81
Andrew
6+2=8 2+6=8
8-2=6 8-6=2
maddox
2+6=8
6+2=8
8~6=2
8~2=6
Dory
8-2=6
2-8=6
6+2=8
2+6=8
Silas Midgett
2+6=8
6+2=8
8-6=2
8-2=6
2+6=8
6+2=8
8-2=6
8-6=2
Kenzey
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