How to practice and expand your ability in each class in the 28 th page of Mathematics in the fifth grade? - Training Enrollment Network

How to practice and expand your ability in each class in the 28 th page of Mathematics in the fifth grade?

These flags are arranged in the order of 1 green flag, 2 yellow flags, 3 red flags and 4 purple flags, with a total of 800 flags.

There are 80 green flags, accounting for one tenth.

Yellow flag 160, accounting for one fifth.

There are 240 red flags, accounting for three tenths.

There are 320 purple flags, accounting for two fifths.

Related articles

Join the enlightenment course of mathematical thinking

Folding problem of mathematical geometry in junior high school

Can I give up teaching exams?

Fill in the appropriate units. The cover area of the math textbook is about 4 _ _ _ _ Xiaoming sleeps about 9 _ _ _ every day. The area of a hundred-dollar bill is about 1 1.

What kind of goal should the first round of math review in senior three achieve?

Can I ask qq for help from a master of mathematics (high school)? Please help me with my math.

What does discrete mathematics ia mean?

What does SAT mean?

Cheer for the children's senior high school entrance examination. The words of encouragement are brief.

In 2009, I got two points in mathematics for postgraduate entrance examination.