This is a standards based card game for students learning/reviewing the standard NBT.2.8 - Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given number 100–900. Directions: Cut and laminate each game card. Students will have the cards upside down in a pile. You can sort them by add/subtract, 10’s and 100, or any way you choose. Students will draw a card from the number pile. Then, they will draw a card from the operation pile (+/-). Last, have students
These flash cards/ task cards are fill in the blank for students to assess their knowledge of adding and subtracting to 20. Includes doubles facts, related facts, and add 3 addends. Color paper safe.
1st - 3rd
Math, Math Test Prep, Mental Math
CCSS
2.OA.B.2
FREE
Rated 4.67 out of 5, based on 3 reviews
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