Place Value
This number has 4 tens and 3 ones.
43
35+25
60
52-10
42
32+10
42
This shape has 0 sides and 0 vertices
circle (or oval)
This number has a 6 in the tens place a 1 in the hundred place and a 0 in the ones place.
160
48+22
70
65-15
50
525+100
625
This shape has 4 right angles and 4 equal sides.
square
This number has a 2 in the ones place, a zero in the tens place, and a 9 in the hundreds place.
902
67+25
92
399-50
349
834+20
854
This shape has 2 sets of equal sides and 4 right angles.
rectangle
Tommy has 6 boxes of 100 paper clips. He has 45 more paper clips in his drawer. How many does he have altogether.
645
52+125
277
846-333
513
833+200
1,033
This 3-d shape has 2 faces. It is the shape of a soda can.
cylinder.
Millie had 657 stickers in her collection. She gave 200 to her little sister. How many does she have left?
457
587+23
610
600-250
350
86+300
386
This group of shapes all have 4 sides.
quadrilaterals.