Subtract 2-Digit Numbers with Regrouping Deck 4

by Kiki's Kubby

Price: 150 points or $1.5 USD

Subjects: math

Grades: 1,2,3

Description: Students will click yes or no to answer the question, "Do you need to regroup?" They will then find the difference. If students need to regroup they need to drag the cross out lines over the numbers they are regrouping. CCSS.MATH.CONTENT.2.NBT.B.5 Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction. CCSS.MATH.CONTENT.2.NBT.B.9 Explain why addition and subtraction strategies work, using place value and the properties of operations.1