This math assessment workbook provides students with practice in reading and writing numbers in standard form. Students are also required to find sums of two numbers, identify numbers that are a certain value greater than a given number, and solve various contextual problems represented by numbers. The unit tests the ability to understand numerical expressions in word form and translate them into standard numeric form. The skills align with standard 5.NBT.A.1 and 5.NBT.A.3 and 5.NBT.A.4 and 4.NBT.B.4.