Ôn tập toán 6
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Given M is the set of all common multiples of 49 and 63 . M is also the set of all multiple of
Mk gấp lắm nhanh lên
Jane lists all common factors of 90 and 36 . The result is { 1;2;3;6;9 }
The missing number is
Given K is the midpoint of AB
If KA = 2x + 1 (cm)
BK = x + 5 (cm ) then AB = ...... (cm )
If the sum of two 2-digit numbers ab and ac and a 1-digit number d is 30, and d>b>c>A . Find ab
Given M is the midpont of NP. If MN = 7cm then MP =
Mk đg gấp lắm
các bn ghi kết quả ra thôi
Given G is the midpont of HK. If KH = 24 cm then GK = cm
Các bn làm tỉ mỉ ra đc ko
If m divisible n , p divisible m and n divisible q then the least common multiple of m,n ,p and q is
Ai đúng mk sẽ tick
1. The 112 4-grade students at Edgemont School donate pennies to raise 75 dollar for a local charity. What is the minimum number of pennies each student needs to bring if they are to meet their goal of collecting 75 dollar?(1 dollar 100 pennies)2. It takes Abby twice as long as Blair and half as long as Caitlin to ride her bike to school. If it takes Blair 10 minutes to ride her bike to school, how long does it take Caitlin to go to school?
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1. The 112 4-grade students at Edgemont School donate pennies to raise 75 dollar for a local charity. What is the minimum number of pennies each student needs to bring if they are to meet their goal of collecting 75 dollar?
(1 dollar = 100 pennies)
2. It takes Abby twice as long as Blair and half as long as Caitlin to ride her bike to school. If it takes Blair 10 minutes to ride her bike to school, how long does it take Caitlin to go to school?
If 
and 
, what is the value of 
?
Answer:
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