Some students in the Primary Grades need additional math activities that goes beyond calculation skills. For those kids we need to nurture a love of math while challenging them to deepen their mathematical understanding and thinking skills. This month we’ll look at some problem solving involving counting body parts. (really, we’re looking at early multiplication which is repeated addition)
Don’t forget to use 1 of your 6 problem solving strategies
- Draw a picture
- Guess and Check
- Use a table or list
- Find a pattern
- Logical reasoning
- Draw a picture Working backwards (try a simpler version first)
Math Thinking Skills: What Comes Next?
Question One: 3, 6, 9, ___, ___. ___ What numbers go on the lines?
Question Two: 8,10,12, ____, ____, ____ What numbers go on the lines?
Question Three: Declan started his trip to Poughkeepsie on Sunday with spending money of $20.00. Each day of his vacation he spent $3.00. On Thursday morning, he boarded the train to go back to NYC. He had not spent any money that morning. How much money does he have remaining from his original $20.00? Since he had not spent any money on Thursday, how much money does he have left?
Question Four: 2, 5, 9, 14, ____, ____, ____. What numbers go on the lines?
Question Five: 5, 50, 500, 5000, 50000 ____ What is the next number in this sequence?
MATH THINKING ANSWERS
Question One: 12, 15, 18, Counting by 3’s starting at 12.
Question Two: 14, 16 18. Counting by 2’s starting at 8.
Question Three: $8.00 remaining. He spent $3.00 on Sunday, Monday, Tuesday, Wednesday for a total spent of $12.00.
Question Four: 20, 27, 35 The difference between each number on the line increases by 1, starting with a difference of 3 between 2 and 5.
Question Five: Each number is multiplied by 10. Look carefully and you’ll see that each number adds another 0.