Mrs Math Solver

Students solve subtraction number sentences using different strategies and create a word problem. Strategies - pictorial model, place value, open number line and traditional algorithm. Includes 36 of the following subtraction number sentences: 2-digit with no regrouping 2-difit with regrouping 3-digit with no regrouping 3-digit with regrouping Standards: Texas Math TEKS – 2.2A, 2.2B, 2.4A, 2.4B, 2.4C, 2.4D, 3.2A, 3.4A Math Common Core – 2.OA.1, 2.OA.2, 2.NBT.1, 2.NBT.3, 2.NBT.5, 2.NBT.6, 2.

Students solve subtraction number sentences using different strategies and create a word problem. Strategies - pictorial model, place value, open number line and traditional algorithm. Includes 36 of the following subtraction number sentences: 2-digit with no regrouping 2-difit with regrouping 3-digit with no regrouping 3-digit with regrouping Standards: Texas Math TEKS – 2.2A, 2.2B, 2.4A, 2.4B, 2.4C, 2.4D, 3.2A, 3.4A Math Common Core – 2.OA.1, 2.OA.2, 2.NBT.1, 2.NBT.3, 2.NBT.5, 2.NBT.6, 2.NB

Students will complete the equivalent fraction by determining the missing numerator or denominator. They will use one strategy to solve and another strategy to check their answer and justify their thinking. Texas Math TEKS – 3.3F, 3.3G, 4.3C Common Core – 3.NF.3, 4.NF.1

Partners will create fractions and race to see who can make the most equivalent fractions the fastest. Standards: Texas Math TEKS – 3.3F, 3.3G, 4.3C Common Core – 3.NF.3, 4.NF.1