Lesson 1.9

Lesson 1-9
Math Boxes
Date
Math Boxes
1 Howmuchmoneyisshown?
2 Fillinthemissingnumbers.
ℤℤℤℤ
4
¢
13
15
MRB
MRB
110-111
67
3 Countthetallymarks.
4 Useyourcalculator.
////\ ////\ ////\/
Thereare
7
Pretendthe
tallymarks.
keyisbroken.
Writefourdifferentwaysto
show25.
MRB
113
5
Writing/Reasoning Explainhowyoufiguredoutthemissing
numbersinProblem2.
MRB
18-19, 68
8
eight