Mathematics · 2017 framework
Lessons
- 01Solve joining, separating, and comparing storiesExplanation · illustration · worked examples · practice and answers
- 02Add three groups and choose a useful groupingExplanation · illustration · worked examples · practice and answers
- 03Use counting, ten, and related facts to add and subtractExplanation · illustration · worked examples · practice and answers
- 04The equal sign means the two amounts matchExplanation · illustration · worked examples · practice and answers
- 05Read, write, and represent numbers through 120Explanation · illustration · worked examples · practice and answers
- 06Use tens and ones to compare two-digit numbersExplanation · illustration · worked examples · practice and answers
- 07Compute with tens and ones and explain the regroupingExplanation · illustration · worked examples · practice and answers
- 08Measure with equal units and compare lengths indirectlyExplanation · illustration · worked examples · practice and answers
- 09Read hours and half-hours; identify pennies and dimesExplanation · illustration · worked examples · practice and answers
- 10Organize choices and answer questions from a picture chartExplanation · illustration · worked examples · practice and answers
- 11Build from defining features and combine shapes in new waysExplanation · illustration · worked examples · practice and answers
- 12Share a whole equally: halves, fourths, and quartersExplanation · illustration · worked examples · practice and answers