Estimating Quotients
estimate the quotient.
90 ÷ 7
about 9
Estimate: 2 X 6,254
12,000
198 ÷ 22
9
除数
divisor
estimate the quotient.
123 ÷ 22
About 6
Estimate: 5 X 6,732
35,000
475 ÷ 95
5
A jug contains 900 ml of apple juice in it. How many will each child get if 12 children share the juice equally?
75 ml
被除数
dividend
estimate the quotient.
185 ÷ 89
About 2
Estimate: 7 X 777
5,600
504 ÷ 72
7
Sara and her friends collected $7650 for 15 families whose homes got seriously damaged by the recent floods. How much money does each family get?
$510
商
Quotient
estimate the quotient.
242 ÷ 63
About 4
Estimate: 8 X 3,250
24,000
738 ÷ 6
123
My dad’s annual income is $8460. What is the monthly income of my dad?
$282
估算
estimate
estimate the quotient.
999 ÷ 19
About 50
Estimate: 9 X 8,964
81,000
819 ÷ 91
9
On a Sports day at our school, 16 children ran a total of 9600 m in a relay race. How many meters did each child run?
600m
除法
division