solve with fluency one-step and two-step problems involving addition and subtraction within 1,000 using strategies based on place value, properties of operations, and the relationship between addition and subtraction; round to the nearest 10 or 100 or use compatible numbers to estimate solutions to addition and subtraction problems
solve one-step and two-step problems involving multiplication and division within 100 using strategies based on objects; pictorial models, including arrays, area models, and equal groups; properties of operations; or recall of facts; represent one- and two-step problems involving addition and subtraction of whole numbers to 1,000 using pictorial models, number lines, and equations
determine the total number of objects when equally-sized groups of objects are combined or arranged in arrays up to 10 by 10; represent multiplication facts by using a variety of approaches such as repeated addition, equal-sized groups, arrays, area models, equal jumps on a number line, and skip counting
recall facts to multiply up to 10 by 10 with automaticity and recall the corresponding division facts; use strategies and algorithms, including the standard algorithm, to multiply a two-digit number by a one-digit number. Strategies may include mental math, partial products, and the commutative, associative, and distributive properties
Click the button below to access the quizzes for each part. Credit will not be earned until the CPE course has been purchased and all quizzes have been completed.
Take the 9 hour CPE course ($30)