7 tens and 20 ones is 7 × 10 + 20 × 1 = 70 + 20 = 90 (ninety).
The number that has 3 tens and 8 ones is 38. In the decimal system, each digit's place value increases by a factor of 10 from right to left. Therefore, the digit in the tens place represents the number of tens (3), and the digit in the ones place represents the number of ones (8).
9342
Six tens plus three ones
i am a two digit # my tens digit# is 3 times my ones digit #and the sum of my digit is 12 what am i
What number has 9 tens and 4 fewer ones than tens
99
8 tens 2 ones
26.
15 638 can be made with 1 ten, 5 ones, 6 hundreds, 3 tens, and 8 ones; 1 ten, 8 ones, 6 hundreds, 3 tens, and 5 ones; or 6 ones, 5 hundreds, 3 tens, 8 ones, and 1 ten.
3 tens is equal to the number 30, and 3 ones is equal to the number 3.So, 3 tens and 3 ones is 33; and 67 minus 33 (or 67 less33) is 34.You could also look at the number 67 and see that it is 6 tens and 7 ones. Then it is easier to say "6 tens and 7 ones minus 3 tens and 3 ones = 34"because:6 tens minus 3 tens = 3 tens, and 7 ones minus 3 ones = four ones.3 tens and four ones = 34
Write 87 tens and 2 ones as a base ten number.