K-5 Math Teaching Resources
K 5 Math Teaching Resources: Fraction Number Lines [Pdf]
Place fractions on a number line using this fraction board game. CCSS.Math.Content.3.NF.A.1 Understand a fraction as a number on the number line Standard 2
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Helping With math.com: Ratios and Unit Rates
This site contains a lesson about ratios and unit rates as well as guided and independent practice for students to review the skills.
Illustrative Mathematics
Illustrative Mathematics: Which Weighs More? Which Weighs Less?
Young scholars will use a block to compare with other objects to decide which is heavier/lighter. They will fill in a chart by drawing a picture of it under "Heavier" or "Lighter" depending which applies.
Illustrative Mathematics
Illustrative Mathematics: Pick a Number, Counting On
Students will practice counting on with this class game. The teacher will put multiple numbers in a hat or on sticks from the known counting sequence. S/he randomly picks one number and asks the class to count on ten numbers from that...
Illustrative Mathematics
Illustrative Mathematics: Find the Missing Number
Students will solve addition and subtraction equations with different structures so that they are able to see the connections between addition and subtraction more easily.