A lesson focused on identifying the value of a variable that satisfies a one-step equation through substitution and mental math.

A secret agent-themed review session covering whole numbers, fractions, and measurement for 5th-grade math standards. Students solve 20 mission-critical math problems to complete their 'field report'.

Students synthesize their learning across all 4.NBT standards through a series of mixed-review 'Case Files'. Focus on ALN HLCs 1-4.

Students investigate the meaning of remainders in division word problems. Focus on ALN HLC 4 and 4.NBT.B.6.

Students practice multi-digit ÷ 1-digit division using partial quotients, justified by place value understanding. Focus on ALN HLC 4 and 4.NBT.B.6.

Students practice multi-digit ÷ 1-digit division by sharing base-ten units into equal groups. Focus on ALN HLC 4 and 4.NBT.B.6.

Students practice 2-digit by 2-digit multiplication using area models and partial products. Focus on ALN HLC 4 and 4.NBT.B.5.

Students practice multi-digit by 1-digit multiplication using area models and partial products. Focus on ALN HLC 4 and 4.NBT.B.5.

Students practice multi-digit subtraction using the standard algorithm, with a focus on decomposing/unbundling. Focus on ALN HLC 4 and 4.NBT.B.4.

Students practice multi-digit addition using the standard algorithm, justified by place value understanding and base-ten models. Focus on ALN HLC 4 and 4.NBT.B.4.

Students use number lines to round multi-digit numbers to any place. Focus on ALN HLC 3 and 4.NBT.A.3.

Students compare multi-digit numbers using place value understanding and relational symbols (>, <, =). Focus on ALN HLC 2 and 4.NBT.A.2.

Students practice reading and writing multi-digit whole numbers in various forms (standard, expanded, word). Focus on ALN HLC 2 and 4.NBT.A.2.