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3 Subtraction
Learning Objectives
Learning Objectives
After studying this chapter, students will be able to...
( know and use subtraction facts and properties of subtraction
( subtract two numbers using a number line and a 100-number grid
( regroup numbers for subtraction ( subtract numbers without and with regrouping
( check the answer of subtraction using addition
( establish a relation between addition and subtraction
( apply the concept of subtraction in real-life problems
get reAdy! Holistic Skills
Cross-Curricular Learning
Ashu’s mother is making rakhis at home to sell in her shop.
Yes Ashu. It promotes
Mummy, we are selling our local and homemade
homemade rakhis on this products. I have
Rakshabandhan. Is it a made 84 rakhis today
part of the 'Vocal for and 63 of them are sold.
Local' campaign? Can you find out how
many rakhis are left?
84 – 63 =
21 rakhis
are left.
Mathematics-2 51
