Math Enrichment Problems: March Grades 2-3

Practicing the problems each month will help students solve the problems easier.

Math Enrichment Problems

Welcome to the 3rd month of threeringsconnections.org  Monthly Math Enrichment Problems post, Each month I post some Math Enrichment problems for grades 2-3.  I hope you will find them useful with your students in class or your kids at home.

Don’t forget to use 1 of your 6 problem solving strategies: 

  • Draw a picture
  • Guess and Check
  • Guess and Check
  • Use a table or list
  • Find a pattern
  • Logical reasoning
  • Working backwards (try a simpler version first)

Problem Solving – Here we go! 

  1. Bob has 5 dimes and 5 nickels.  April has 2 quarters and 3 pennies.  Bob has _____ more money than April?
  2. Tommy has 4 times as many nickels as dimes. If he has 40 cents in dimes, how much money does he have altogether?
  3. Start with 6 and add 8 four more times.  What number do you end up with?
  4. Golf balls come in boxes of 3 or 5 balls.  Brian has to buy exactly 61 golf balls.  What is the least amount of full packs he will need to buy?
  5. Brooklyn’s softball practice begins at 3:15pm and last for an hour and a half.  It takes her 35 minutes to change clothes and get home.  If dinner is at 6:30pm, Brooklyn has 1 hour and ____ minutes to practice the piano before dinner.
  6. A lobster’s age in year is approximately his weight multiplied by 4 plus 3 years.  What is the age of a 5 lb. lobster?

Answers

  • Answer: (22) 50 cents + 25 cents = 75 cents.  50 cents + 3 cents = 53 cents.  75 cents – 53 cents = 22 cents.
  • Answer: ($1.20) Tommy has 4 dimes and 16 nickels.  4(10) + 16(5) = $1.20
  • Answer: (38 ) 6 +8 =14, 14+8 = 22, 22+ 8 = 30, 30 + 8 = 38  OR 4 X 8 = 32 and add the original 6 = 38
  • Answer: (13 boxes) 61 divided by 5 (the larger sized box) = 12 packs and 1 ball from a box of 3.  This will give him 61 golf balls with 2 left over.
  • Answer: (1 hour and 10 minutes) Practice begins at 3:15 and ends at 4:45pm.  It takes 35 minutes more to change and get home which makes it 5:20pm. She can practice the piano before dinner from 5:20pm to 6:30pm.
  • Answer: ( 23)  5 X 4 = 20 +3 = 23 years old

Other posts related to this topic

Math Enrichment Problems: Jan. Grades 2-3 

Math Enrichment Problems: Dec. Grades 2-3   December 15, 2018

Math Enrichment: How To Encourage?  December 13, 2018