What is the place value of the 7 in 72?
the tens place
90+10=
100
Which is bigger cm or meters?
meters
30-20=
10
What is the next TWO numbers?
25, 30, 35, 40, 45, ___, ___
50, 55
How much is 5 tens?
50
30+34=
64
Which would I use to measure a door? cm or meter stick
meter stick
55-35=
20
If I were skip counting by 10's what would the next 2 numbers be?
143, _____, ______
153, 163,
How many ones are there in 147?
7 ones or total 147 (take either answer)
30+10+1+1+1+1
44
100 cm
7 tens - ____= 3 tens
40
243, 343, 443, ____, _____, ______,
543, 643, 743
How many total tens are there in 187?
18
16+40+1+1+1
59
10 cm
80-20-1-1-1-1=
56
There is a huge jar of marbles. In order to know how many are in the jar you have to count them. What would be the fastest way to count the marbles?
Count my hundreds, then 10s and ones.
What is the expanded form of 825?
800+20+5
6 tens + 25 ones =
85
For party decoration I need 1 meter of string. I only have 35 cm of string. How much string do i need to help me finish decorating?
65 cm.
63-49=
14
There are 14 students in my 2nd grade class. Each of them have 10 fingers. How many fingers are there all together?
140