What number am I? Expanded Form
50 + 300 + 7
357
10 ones
10
thirty two
32
Isabel has 54 puzzle pieces but she lost 21 pieces. How many pieces does she have left?
33
Isabel has 33 puzzle pieces left.
What is a row?
_____________________
horizontal line
left to right
9 + 80 + 900
989
1 group of ten and 7 ones
17
ninety one
91
Rachell has 97 markers. She have 56 markers to Raphael. How many markers does Rachell have now?
41
What is a column?
up and down
30 + 4 + 500
534
10 groups of ten
100
two hundred seventy six
276
Lejla has 92 Crumble cookies. She gave 27 to Ms. Hunter's class. How many Crumble cookies does Lejla have now?
65
Lejla has 65 Crumble cookies now.
What symbol do you use with subtraction?
minus
-
1000 + 200 + 60 + 9
1269
50 groups of 10
500
eight hundred forty one
841
A birthday party had 372 balloons. A haboob rolled in and 250 balloons blew away. How many balloons are still at the birthday party?
122
There are 122 balloons at the party still.
What does equals mean?
The same as
=
The same
1000 + 700 + 40 + 2
1742
10 groups of 100
1000
one thousand five hundred ninety
1590
762 - 537
225
What is an array?
An array is an arrangement of objects with equal rows and columns.