Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.
How to sign: make a mathematical calculation or computation
Within this category: add, average, budget, capitalize, differentiate, divide, estimate, extract, factor, integrate, interpolate, miscalculate, multiply, process, prorate, quantize, recalculate, resolve, subtract, survey
How to sign: predict in advance
Similiar / Same: forecast