How To muLtipLy FraCtiOns....

FraCtiOnS muLtiPliCatiOns View more presentations from akanemo...

How To Calculate in Fast Way

Only works if first digits are the same, and both last digits sum up 10 33 x 37 -> 3+7=10 (first digits = 3) 56 x 54 -> 6+4=10 (first digits = 5) 21 x 29 -> 1+9=10 (first digits = 2) 112 x 118 ->2+8=10 (first digits = 11...

An Introduction to Metric Units

See what is metrics through this link...... https://acrobat.com/#d=wm-g7knLm*a0jpT*JeT...

pLacE vaLue

Our Number System is based on ten. Using only ten symbols (called Digits) we can write any number.The Ten DigitsThe Digits we use today are called "Hindu-Arabic Numerals" and look like these: 0   1   2   3   4   5   6   7   8   9 You can use these on their own to count up to 9. Ten Or More ...When we have more than 9 items, we start another column - the "tens" column - and we write down...