Place Value
How many tens are in the number 56
5
10-4=
6
5+5=
10
I have 3 sides
triangle
John and Patti are both hungry, they order a large pizza to share, how many parts do they each get if they share it equally?
Half, or 2 parts
How many tens are in the number eighty
8
8-5=
3
12+7=
19
I have 1 side and no corners
Circle
Bob, Sally, Pat and Stan are celebrating Pat's birthday. There is a small cake, how should they cut it to share it equally?
Down the centre, and then across to make 4 equal parts.
How many ones are in the number 27
7
20-12=
8
34+6=
40
I have 4 equal sides
square
There are 20 students in Mme's class, how many mini-muffins do we need for each student to have 2?
40
How many ones are in the number 9
9
50-40=
10
11+11=
22
I have 6 sides
Molly has 4 teachers at school, they love doughnuts, how many doughnuts does Molly give them if they each got 2?
8 doughnuts
How many tens and how many ones are in the number fourteen
1 ten and 4 ones
23-12=
11
66+44=
100
I have 5 sides
pentagon
Nick is allowed to invite half his class to his birthday party, how many friends can he invite if his class has 18 students?
9