1 ten and 11 ones is 1 × 10 + 11 × 1 = 10 + 11 = 21.
when you add a number from 3 to 9
Okay, what this means is to simplify the number 94 to the nearest ten. The 9 is in the tens place, and the 4 is in the ones place. So if you want to round to the nearest ten, you look at the number in the ones place; if the number in the ones place is any number from 1 to 4 then it gets rounded to zero. But if the number in the ones place is any number from 5 to 9, it is rounded up. So, if you look at 94, the four is in the ones place thus rounding 94 down to 90.
438
Having: 9 ten-thousands → 90,000 the same number of thousands as ten thousands → 9 ten-thousands: 9 thousands → 9,000 8 fewer hundreds than ten-thousands → 9 ten-thousand: 9 - 8 = 1 hundreds → 100 6 more tens than hundreds → 1 hundreds: 1 + 6 = 7 tens → 70 6 fewer ones than thousands → 9 thousands: 9 - 6 = 3 ones → 3 → the number is 90,000 + 9,000 + 100 + 70 + 3 = 99,173.
7*100 = 700 14*10 = 140 11*1 = 11 Sum = 851
when you add a number from 3 to 9
Ten ones make one ten. In basic arithmetic, the number ten is equivalent to the sum of ten individual units, or ones. Thus, if you have ten ones, you can group them together to form one complete ten.
18
11 = 11
The number is 17.
The number equivalent to one 10 and three 1 is the same, As 1x10=10 And 3x1=3 :)
54
10 ones equall 1 ten
6341
8960015
2230
Okay, what this means is to simplify the number 94 to the nearest ten. The 9 is in the tens place, and the 4 is in the ones place. So if you want to round to the nearest ten, you look at the number in the ones place; if the number in the ones place is any number from 1 to 4 then it gets rounded to zero. But if the number in the ones place is any number from 5 to 9, it is rounded up. So, if you look at 94, the four is in the ones place thus rounding 94 down to 90.