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Three pages of algebra picture puzzles with animals, patterns and objects and answer key. Common Core Math: 5.OA.1
In and Out boxes with addition using numbers up to 30.
"6 – 5(42 – 2 • 4) + (3 • 4)". Apply the rules of operation order to these eight algebraic equations. Common Core Math: 5.OA.1, Common Core_Math_6.EE.A.1
Students use area models to illustrate addition of unlike fractions.
Determine whether a fraction is greater than, less than, or equal to another fraction. 20 practice problems with answers. CC: Math: 4.NF.A.2
Fill in the appropriate operators (addition or subtraction).