Number Sentence
Mr. Brown has 1 cat. His mom got him 3 more. How many cats does Mr. Brown have now?
1 cat + 3 cats = 4 cats
How would we name a line segment with points C and D?
CD or DC (with a line over it)
20 + 40
60
50 + 3_ = 81
1
Write 321 in expanded form.
300 + 20 + 1
Mr. Pickett has 20 pencils. He gave 10 pencils to Mr. Roop. How many pencils does Mr. Pickett have now?
20 pencils - 10 pencils = 10 pencils
A line that goes up and down
15 + 40
55
40 + 2_ = 63
3
Write 472 in expanded form.
400 + 70 + 2
Mrs. Carlson has 3 bookmarks and 5 books. She lets 3C borrow 2 books. How many books does she have now?
5 books - 2 books = 3 books
Draw a horizontal line.
A line that goes left and right
45 + 51 =
96
1_ + 43 = 55
2
Write 240 in expanded form.
200 + 40
Mrs. Kowatch has 25 fish and 40 shells. Her students got her 12 fish and 20 shells for Christmas. How many fish does she have now?
25 fish + 12 fish = 37 fish
Draw an oblique line.
A line that goes diagonal
37 + 22 =
59
63 + _4 = 87
2
Write 619 in expanded form
600 + 10 + 9
Mrs. Mann has fourteen llamas and twelve tigers. She adopted sixteen more llamas. How many llamas does she have now?
14 llamas + 16 llamas = 30 llamas
What shape has 2 horizontal line segments and 2 vertical line segments?
A square or rectangle
68 + 24 =
92
45 + 2_ = 71
6
Write 803 in expanded form.
800 + 3