420
(420*10)-(12*100)= 4200-1200= 3000
430
420 is greater in value than 402. This is due to the fact that a digit in the tens place is ten times as great as a digit in the ones place.
4 hundreds means 4x100=400. Two tens mean 2x10=20 Thus, their sum would be 400+20=420.
420 ÷ 10 = 42
420
420
420
(420*10)-(12*100)= 4200-1200= 3000
To round 423 to the nearest ten, we look at the digit in the tens place, which is 2. Since the digit to the right of it is 3, which is 5 or greater, we round up. Therefore, 423 rounded to the nearest ten is 430.
42*10 = 420 16*1 = 16 420+16 = 436.
430
421 rounded to nearest tens is 420
420 is greater in value than 402. This is due to the fact that a digit in the tens place is ten times as great as a digit in the ones place.
4 hundreds means 4x100=400. Two tens mean 2x10=20 Thus, their sum would be 400+20=420.
How many tens are there in 1700?