Math Trek: Number and Operations Fundamentals is a collection of 53 engaging math activities supporting common-core learning and review of the fundamentals originally presented in K-3 for students at the Grade 4 level and up. Students explore and learn mathematical concepts in creative settings, such as the dinosaur world, a restaurant, a pirate ship, and another planet. Mr. Pascal, named after the famous French mathematician Blaise Pascal, serves as a guide for this easy to use app.

Some of the activities include:

· Number and Operations, Math Trek Number and Operations Fundamentals: Dino Land
o Demonstrate 1:1 correspondence between numbers and objects. Count the number of objects in a set (5-10). Estimate quantity in everyday life.
· Number and Operations, Math Trek Number and Operations Fundamentals: Fruit Salad
o Represent halves as part of a whole.
· Number and Operations, Math Trek Number and Operations Fundamentals: Finger Painting Fun
o Count forward 1 - 50. Count backwards by 1’s from 20. Locate whole numbers to 50 on a number line or partial number line.
· Number and Operations, Math Trek Number and Operations Fundamentals: Pirate Ships
o Recall addition and subtraction facts to 18. Mentally add and subtract one and two digit numbers.

Look for many more activities that review Math fundamentals for students in Grade 4 and up in these apps from NECTAR Learning:
MTF:Geometry (25 activities)
MTF: Algebra (16 activities)
MTF: Number and Operations (53 activities)
MTF: Measurement (35 activities)
MTF: Data Analysis (20 activities)
and for students in K-3:
Math Trek K (22 activities)
Math Trek 1 (50 activities)
Math Trek 2 (47 activities)
Math Trek 3 (30 activities)