Common Core Standards: 1.NBT.A.11.NBT.B.2c1.NBT.B.2a1.NBT.B.2b2.NBT.B.72.NBT.B.81.OA.C.61.NBT.B.31.NBT.C.41.NBT.C.51.NBT.C.6

exercise By Josie Fixler7/16/2014

Tags: starting ..., 20, 30..., includi...

Common Core Standards: 2.NBT.A12.NBT.A.32.NBT.A.1a2.NBT.A.1b

exercise By Josie Fixler5/12/2014

Tags: 200, ...

Common Core Standards: 2.MD.A.4

exercise By Josie Fixler3/28/2014

exercise By Ashlyn Spates11/3/2025

Tags: 4.NBT.1, Addition and Subtraction, Multiplication, Verbal problem, categorizing, expanded form

exercise By Alexandra Frichter1/27/2026

Tags: 4th Class>Mathematics>Measures>Time>Read time in one minute intervals on analogue and digital clocks ...

exercise By Kimberly Gulledge2/12/2026

exercise By Amy Moran4/5/2016

exercise By Elizabeth Veldt5/16/2024

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Common Core Standards: 2.G.A.1K.G.B.4

exercise By Megan Fessak11/20/2014

exercise By Lynne Lindsey3/13/2023