120 Speed Math for Kids
32
132 – 88 =
12
12 + 32 = 44 Answer
Th is technique works for any numbers above and below any
hundreds value.
64
364 – 278 =
22
64 + 22 = 86 Answer
It also works for subtracting numbers near the same tens value.
3
13 – 6 =
4
3 + 4 = 7 Answer
Here’s another:
6
46 – 37 =
3
6 + 3 = 9 Answer
brent
(Brent)
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