# 2nd grade math requestion post

posted by .

Okay, my child is doing problem solving lesson 5-7 in scott foresman addison wesley book. The question that we are having a problem with is a number line. there are 10 spaces in the number line and the clues are:
Clue 1: the number are between 70 and 82
Clue 2: the first number has 2 ones

same spaces for second problem.
Clue 1: the numbers are between 30 and 45.
Clue 2: the number before the last number has 2 ones.

thanks

Responses

* 2nd grade - bobpursley, Tuesday, January 20, 2009 at 6:21pm

Ok,the first number is 72 (it has two ones), then 73, 74 ...

On the second, the number before the last has to be 42

This is using the unit digit as number Cubes, that is, two ones.

I don't understand the response:
How come the number starts at 72 and not 71?
Also, if the 42 is the next to last number in the number line then what would be the first number?

• 2nd grade math requestion post -

My child is doing the same worksheet and I have no idea. What does "it has two ones" mean?

## Similar Questions

1. ### drbob222,math

I've written back for the one i'm having trouble with of the previous in the previous message. Another question is that I want to verify doesn't this problem refer to solving. It is estimated that the Earth is losing 4000 species of …
2. ### math

the sum of a number and 3 times that number is 76. what is that number?
3. ### beginning chemistry

The problem says indicate the the number of sig. figs. that should be present in the answers to the following problem without solving the problem. 0.70 x 7.00 x 6.880= What is a sig.fig. and how can you find them without solving the …
4. ### Help!

I am stumped with a problem we are supposed to help our 4th grader with ... Study the number of pairs: 3 - 8 ; 4 - 11; 5 - 14; 6 - 17; and the it has blanks down to 10 - 29; ... ok we get this part ... adding 2 more each set ... now …

Okay, my child is doing problem solving lesson 5-7 in scott foresman addison wesley book. The question that we are having a problem with is a number line. there are 10 spaces in the number line and the clues are: Clue 1: the number …

Representations - Draw a number line. Make sure the following numbers are on your number line: 1,472; 1,560; 1,481. Are we over thinking this problem?
7. ### MATH Word Problem

A child organizes animal blocks in rows on the ground. There are 64 animal blocks in the 5th row & 92 of those blocks in the 9th and last row. Suppose that the number of animal blocks frm row to row form an arithmetic sequence. The …
8. ### Math Block Problem

A child organizes animal blocks in rows on the ground. There are 64 animal blocks in the 5th row & 92 of those blocks in the 9th and last row. Suppose that the number of animal blocks frm row to row form an arithmetic sequence. The …
9. ### Fib. Number

I noticed someone else is having problems with the same problem below that I am. Since I have a Matt in my class he is having the same problem I am and could use some help. Fib. numbers are not in my math book and I cannot find any …
10. ### Math: Mean, Median, Mode, Range & Finding the devi

What is deviation? And what is the definition of frequency distribution & how would I solve a problem in 8th grade math with this problem...My child is asking about this problem she has in an 8th grade book. Given the following numbers

More Similar Questions