Add by making the next 10

Add 3-digit numbers to 99, 98, & 95

Subtract within 200

Subtract multiples of 10 within 1,000 (2)

Subtract 3-dig #s ending in 99, 98, & 95

Add multiples of 10 & 100 within 1,000

Add 3-digit numbers in the 90s

Subtract within 200 (2)

Subtract 99, 98, & 95

Subtract 1 or 2 less than a multip of 10

Add mult of 10 by making the next 100

Sub 1-digit #s from 3-digit mult of 10

Subtract within 200 (3)

Subtract mult of 10 & 100 within 1,000