Math Reviewer dated Sept 7

1) What number is equal to 8 tens and 3 ones?

38

83

80

The number that is equal to 8 tens and 3 ones is 83. This can be determined by understanding the place value system, where the digit in the tens place represents the number of tens and the digit in the ones place represents the number of ones. In this case, there are 8 tens (80) and 3 ones, resulting in the number 83.

Explanation

The number that is equal to 8 tens and 3 ones is 83. This can be determined by understanding the place value system, where the digit in the tens place represents the number of tens and the digit in the ones place represents the number of ones. In this case, there are 8 tens (80) and 3 ones, resulting in the number 83.

2) How many tens and ones are there in 54?

5 tens and 4 ones

4 tens and 5 ones

5 ones and 4 tens

The correct answer is 5 tens and 4 ones. This means that there are 5 groups of ten and 4 individual ones in the number 54.

Explanation

The correct answer is 5 tens and 4 ones. This means that there are 5 groups of ten and 4 individual ones in the number 54.

3) What number is shown?

50

32

23

not-available-via-ai

Explanation

not-available-via-ai

4) How many tens are there in 36?

6

3

30

There are three tens in the number 36. Each digit in a number represents a specific place value, with the digit in the tens place representing the number of tens. In this case, the digit 3 is in the tens place, indicating that there are three tens in the number 36.

Explanation

There are three tens in the number 36. Each digit in a number represents a specific place value, with the digit in the tens place representing the number of tens. In this case, the digit 3 is in the tens place, indicating that there are three tens in the number 36.