This is a set of 128 colorful flashcards for adding and subtracting multiples of ten. Cards are great for warm-ups, centers, or class practice and help develop number sense and mental math skills.
There set includes:
20 cards for adding 2 multiples of 10 with answers to 160
12 cards for adding a multiple of ten with a non-multiple of ten with 2-digit answers
20 cards for adding a multiple of ten with a non-multiple of ten with 3-digit answers
24 cards for subtracting a multiple of ten from another multiple of ten
52 cards for subtracting a multiple of ten from a non-multiple of ten
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