5+5, 2+9, 15+ 3, 14+1, 16-5, 10 more than 50, 10 more than 76, 50-5, 10 less than 99, 10 less than 23, 40+___= 43, 76- ____= 69, ____ 10 more than 48., ______10 more than 71., _____10 less than 60..

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