Guess lengths, masses and volumes first, then measure them, and see how close your estimates can get.
Estimate measurements, check them with real tools, and improve your estimating by using a known reference.
Roll a toy car down a ramp onto different floors and find out which surface slows it the most.
30 to 45 min · 6 materialsView projectPour water through sand, clay and garden soil and find out which one lets water pass through fastest.
35 to 50 min · 8 materialsView projectUse rows of counters to see multiplication, and discover why 3 times 4 equals 4 times 3.
30 to 45 min · 3 materialsView projectLift fingerprints with cocoa powder and tape and sort them into arches, loops and whorls.
35 to 50 min · 6 materialsView projectFold paper strips into halves, thirds, fourths and more, and use them to compare and match fractions.
35 to 55 min · 5 materialsView projectCompare brands of paper towel to find out which one soaks up the most water.
25 to 35 min · 5 materialsView projectEduVistaHQ.com · Learn • Explore • Grow