Comparison problems for addition and subtraction
These problems target one-to-one correspondences without the use of comparison language such as “more” or “fewer”.
Yearly Archives: 2012
Equivalent expressions?
This task addresses a commmon misconception when students take allowable moves to solve equations and apply them to expressions.
Understanding Expressions
Instead of asking students to write expressions that represent real life situations, this task defines the variables, presents expressions, and asks …
What does it mean to multiply by a fraction?
Help students understand multiplication by a fraction with this activity, where two students discuss different models of fraction multiplication and …
Comparing a number and a product
Build rational number sense with this activity that asks students to consider which number is greater without performing the multiplication.
Understanding function notation
Click here for an activity that gauges student understanding of function notation.
Multiplication or Division?
Click here for an activity that has students think about whether they need to multiply or divide to solve a …
Place the Point
Click here for an activity that helps students understand the placement of the decimal point in division.
Linear Equations
Click here for an “I have…who has..?” game that helps students identify slopes and intercepts as well as find parallel …
Frac-tangles
Click here for a great activity that promotes understanding of fractions, ratio, equivalence, and proportion.
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