Numbers & math
2nd gradeHalf Hours as Halfway between Two Hours
Read half-hour times on an analog clock by placing the minute hand at 6 and the hour hand between consecutive hour marks.
17 min readFOR THE GROWN-UPS BEHIND THE LITTLE EXPLORERS
Numbers & math · Page 2
Numbers & math. Page 2. Practical activities for children ages 3–8: letters, counting, shapes, colors, science, and social learning, with examples and tips for parents.
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30 guides to explore
Numbers & math
2nd gradeCoin Values without a Shopping App
Explore the values of common U.S. coins with drawings, equal-value exchanges, and checks that distinguish coin count from monetary value.
17 min read
Numbers & math
1st gradeMaking a Simple Picture Graph of Family Choices
Collect a small set of choices, make a picture graph with a clear key, and answer questions supported by the recorded data.
17 min read
Numbers & math
1st gradeUnderstanding Halves with Folded Paper
Fold a rectangle into two equal-area parts, check the halves, and compare different wholes and representations.
17 min readNumbers & math
2nd gradeQuarter Turns and Four Equal Parts
Explore a quarter turn and four equal parts as related uses of one quarter, while keeping rotation and area division distinct.
17 min readNumbers & math
2nd gradeChecking an Answer with a Second Math Model
Check a math answer using a second representation, explain what each model shows, and resolve disagreements between them.
17 min read