¯ ¯ 2-5
Estimating Quotients with 1-Digit Divisors
ï, ¯¯ 3 ¯ , 285
¯ ? ¯¯ 3 ÷ 285
¯ ¯I
¯¯ ¯
285 ¯
¯
¯
285 ¯ 285 ¯
270 300
90 = 3 ÷ 270 100 = 3 ÷ 300
¯ ¯
¯ 90 ¯ 100
¯
?300 ¯ ¯ 285 ¯¯
?3 ÷ 270
1¯
:
6 ÷ 181
3 ÷ 1 640 7 ÷ 713
?6 ÷ 240 6 ÷ 180 ¯ ¯ ,6 ÷ 239 ¯ 2
¯
102