Addition By Subtraction
Addition and Subtraction Keyboard by Small World Toys
Make learning fun and easy! Develop math skills of addition and subtraction by trying to solve the equations printed on the keys. Press the key to reveal the answer.Ages 3 and up.
Addition and Subtraction, Grade 1
Retail: $8 (25% off!)
(Textbooks)
The book, "Addition and Subtraction, Grade 1", by Lauren Beasley (Edition: 94).
Trend MATH WHEEL ADDITION AND SUBTRACTION FLASH CARDS - 5" Circl
These cards make sense of numbers by showing related equations on front and back. Addition and subtraction facts through 12. Self-checking design on 5" circles. 12-card set contains over 240 equations. Ideal for 1st Grade to 3rd Grade (Ages 6 to 8).
Trend THREE-CORNER ADDITION AND SUBTRACTION FLASH CARDS - 5 1/2"
Self-checking cards teach addition and subtraction and the relationship between them. Facts through 12. 48 two-sided cards. 5 1/2" triangles. Ideal for 1st Grade to 3rd Grade (Ages 6 to 8).
Sum Swamp? Addition Subtraction Game by Learning Resources
Math becomes an adventure with this addition and subtraction game that takes kids on a journey through Sum Swamp. They?ll make their way over the crocodile shortcut and through the endless loop by adding and subtracting the numbers on the dice.