Group items tagged

Word problems with products from 30 to 50 with remainders that are solved using arrays

Simple interactive activity about the concept of division and arrays without remainders.

Students work on practical problems in which the complexity of computations extends to include addition and subtraction of three-digit numbers, multiplication by single digits, and division by a single-digit number using arrays.

Explore ways of representing decimals using mathematical notation and visual tools. Match a decimal fraction between 0 and 1 such as 0.7. Adjust units on a range of visual scales and other representations. Work with a random selection of two of these representations: common fraction, number line, counting frame, dial, array and pie chart. Match at least three decimals with each tool. This learning object is one in a series of nine objects.