Join Mrs, McCartney for a Number Talk with her friend Springling! Be ready to build 3-digit numbers in different ways with base ten blocks and place value discs.

A learning/teaching approach used base-ten blocks to embody the English named-value system of number words and digit cards to embody the positional base-ten system of numeration. Steps in addition and ...

Math Mights Compare 3-Digit Numbers Part 1 Season 3 Episode 304 | 15m 59s | CC Join Mrs. McCartney to go on a mission to see if we can figure out Professor Barble's comparison word problem.

Learn how to use column addition to add 3-digit and 2-digit numbers with this Year 4 Bitesize learning guide for KS2.

Place value in two-digit numbers When you are solving an addition calculation with a two-digit number, you need to think about tens and ones.

Conceptually based instruction on place value and two-digit addition and subtraction without regrouping was provided in four first-grade classrooms, and more conventional textbook-based instruction ...