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QR Challenge: Addition and Subtraction Word Problems with Math Mountains, Ungroup First, Add a New Group Above, Expanded Form, and Proof Drawing Methods to Solve

QuestionAnswer
Teresa has 45 blocks. Then she finds 29 more under the couch. How many blocks does Teresa have now?Make a Math Mountain for this word problem on your whiteboard. Leave an empty box for the number you need to solve for (The unknown Partner) Remember the larger number is always on top of the Math Mountain and the two partners are on the bottom holding up the mountain.Check your math reasoning with Ms. Anandjjj
Write two equations an Addition and a Subtraction Equation with an empty box for the number that is unknown (The number you are going to solve for to answer the word problem)jjj
Check your math reasoning with Ms. Anandjjj
Solve the word Problem using your mathematical reasoning with the Add a New Group Above Method: Teresa has 45 blocks. Then she finds 29 more under the couch. How many blocks does Teresa have now?jjj
74 Blocksjjj
Krina's class makes 163 masks. They hang 96 of the masks in the library. How many of the masks are left? Make a Math Mountain for this word problem on your whiteboard. Leave an empty box for the number you need to solve for (The unknown Partner). Check your math reasoning with Ms. Anandjjj
Write two equations an Addition and a Subtraction Equation with an empty box for the number that is unknown (The number you are going to solve for to answer the word problem) Check your math reasoning with Ms. Anandjjj
Solve the word Problem using your mathematical reasoning with the Ungroup First Method: Krina's class makes 163 masks. The hang 96 of the masks in the library. How many of the masks are left?jjj
67 Masksjjj
The school store has 90 glue sticks. Then 52 glue sticks are sold. How many glue sticks are left? Make a Math Mountain for this word problem on your whiteboard. Leave an empty box for the number you need to solve for (The unknown Partner) Remember the larger number is always on top of the Math Mountain and the two partners are on the bottom holding up the mountain. Check your math reasoning with Ms. Anandjjj
Write two equations an Addition and a Subtraction Equation with an empty box for the number that is unknown (The number you are going to solve for to answer the word problem) Check your math reasoning with Ms. Anandjjj
Solve the word Problem using your mathematical reasoning with the Expanded Form Method: The school store has 90 glue sticks. Then 52 glue sticks are sold. How many glue sticks are left?jjj
38 Glue Sticksjjj
Mrs. Snap has 42 pencils. She gives 29 pencils to her students and puts the rest in a box. How many pencils did she put in the box? Make a Math Mountain for this word problem on your whiteboard. Leave an empty box for the number you need to solve for (The unknown Partner) Remember the larger number is always on top of the Math Mountain and the two partners are on the bottom holding up the mountain. Check your math reasoning with Ms. Anandjjj
Write two equations an Addition and a Subtraction Equation with an empty box for the number that is unknown (The number you are going to solve for to answer the word problem) Check your math reasoning with Ms. Anandjjj
Solve the word Problem using your mathematical reasoning with the Proof Drawing Method: Mrs. Snap has 42 pencils. She gives 29 pencils to her students and puts the rest in a box. How many pencils did she put in the box?jjj
13 Pencilsjjj

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