MAKE THE BIGGEST NUMBER



Second Grade Math Menu

Week Of: March 30 – April 3

• Daily Fact Fluency Practice

o NEW Fact Fluency: Doubles Materials: Paper and pencil

Call out a number between 1 and 10. Students write the doubles fact and the sum. Example: Call out 3. Students write 3 + 3 = 6

o Addition Battle Materials: Deck of cards, *Option: Make three sets of number cards each with the numbers 1-9

Take the jack, queen and king out of the deck of cards. Deal all of the cards to the players. Each player turns over two cards. Each player adds the two numbers together to find the sum of the two cards. The player with the greatest sum gets all of the cards. Continue until one person has all of the cards.

**Questions to ask as you play: What strategy did you use to add the two numbers?

NEW Instruction for the week: Addition and Subtraction up to three-digits

The menu below is based on math concepts that the student has not yet covered in math class. At the end of this menus, you will find two anchor charts to help your child navigate 3-digit addition and subtraction.

Choose at least 3 of the following 6 activities to complete this week.

|Is She Correct? |Same or Different |The Answer Is…. |

|Materials: |Materials: |Materials: |

|Paper and pencil |Paper and pencil |Paper and pencil |

| | | |

| |Are the two problems solve correctly? What is the same |Only the answer to a three- digit minus three-digit|

|Jessica added 267 + 145. She got a sum of 302. Is she |between the two problems? What is different between the |number is written on the board. The answer is 136. |

|correct? If yes, show how you know. If no, show how you |two problems below? Write your answers on a piece of | |

|know and explain what her mistake was. |paper. |What could the problem be? Is there more than one |

| | |problem that could give you that answer? If so, try|

| | |to find at least 2 problems that will give you the |

| |257 257 200 |answer of 136. |

|**Questions to ask |+ 50 + 7 | |

|What method will you use to solve the problem? |+418 +418 400 +|**Questions to ask as you play |

| |10 + 8 |What was your strategy to solve? |

| |675 | |

| |600 + 60 + 15 | |

| |600 + 60 +10 + 5 = 675 | |

| | | |

| |**Questions to ask | |

| |Why do you think that? | |

| | | |

|Solve the following problems |Race to 100 |Deck of Cards Practice |

| |Materials: |Materials: |

|Materials: |Paper and pencil |Deck of Cards |

|Paper and pencil |Dice |Paper and pencil |

| | | |

|Solve the following problems. Choose the method you are |This is a two player game. Each person starts with 500. |Choose if you want to play using addition or |

|most comfortable with using. |With each roll you will subtract what you roll from the |subtraction. |

| |previous answer. The goal is to get to 100 first. On each |Deal 6 cards to each person. Each person sets up an|

|564 + 371= |roll, you can choose to roll 1 or 2 dice. |addition or subtraction problem, depending on what |

|802 – 518 = | |was chosen. Solve the problem. The person with the |

|712 + 59 = |If you roll 2 dice, you can determine how you want to use |greatest sum or difference gets a point. Play until|

|400 – 148 = |the two numbers. For example, if you roll a 3 and a 5. You|one person earns 5 points. |

|615 – 83 = |can subtract 35 or 53. | |

| | | |

|**Questions to ask as you play | | |

|What strategy will you use? | | |

|What do you mean by regrouping? |**Questions to ask as you play | |

| |Are you going to roll one or two dice? Why? |**Questions to ask as you play |

| |What number will you use to subtract? |What was your strategy to solve? |

| | | |

REVIEW Activities for the week:

The menu below is based on math concepts that the students has already been exposed to this school year.

Choose at least 2 of the 3 activities to complete this week.

|Solve the Problem |Compare If You Dare |Place Value Game |

|Materials: |Materials: | |

|Pencil or paper |Pencil or paper |Link: |

| |Playing cards (remove the ten, jacks, queens and kings) | |

|The kids in Ms. Nelson’s class did a survey of all the |Aces will be 1. | |

|second grades to find out about kids’ favorite pets. Use| |

|the chart to help answer the questions below. | |-thousands-game-for-2nd-grade-monster-board-game/ |

| |This is a two player game. Each person gets 3 cards and | |

|2nd Grade Favorite Pets |makes a number. Each person writes both numbers on their| |

| |piece of paper and writes in the correct comparison | |

|Pets |symbol; , or =. |Click on the link to play the place value game. |

|Number of Kids |The player with the smallest number earns a point. The | |

| |first person to 10 points is the winner. | |

|Fish | | |

|17 | | |

| | | |

|Birds |**Questions to ask as you play | |

|8 |How do you know that is the largest number? | |

| |How do you know that is smallest number? | |

|Cats | | |

|45 | | |

| | | |

|Dogs | | |

|62 | | |

| | | |

| | | |

|How many more kids like dogs than cats? | | |

|How many students were asked about their favorite pets? | | |

| | | |

|**Questions to ask as you play | | |

|What is the question asking for? | | |

|What is the data? | | |

|What is your plan? | | |

Two Links to explanations on addition and subtraction with practice problems





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