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right or false (5 is numeral)
right
5 is not digit
false
5 is number
right
45 is digit
false
45000 + 900 + 56 = ..........................
45956
90,000 + 400 + 7 = ....................
90,407
read the number 89,203,511
eighty nine million two hundred three thousand five hundred eleven
write the number fifty billion three hundred six thousand and twelve
50, 000 , 306 , 012
put 8,560,000,030 in expanded form by multiplying
(8 x 1 000 000 000) + (5 x 100 000 000) + (6 x 10 000 000) + (3 x 10)
what is the name of this property 8 + 9 = 9 + 8
Commutative
what is the name of this property 8 + 0 = 8
Additive Identity
what is the name of this property 9 + 6 + 4 = (9 + 6) + 4
Associative
find the missing number 9 + ............. = 2 + ...............
2 , 9
find the missing number 9 + ................. = 9
0
find the missing number (9 + 4) + 1 = 4 + (9 + ...............)
1
consist the biggest number from 9 / 0 / 4 / 6 / 1 / 2 / 7
9,764,210
