This set includes 144 challenges (12 cards with 12 challenges per card) and focuses on UNDERSTANDING and OPERATING with 3 and 4 digit numbers, NAMING NUMBERS using Base Ten pictorial representations, and ESTIMATING, including ROUNDING and ESTIMATING SUMS and DIFFERENCES as a prerequisite to ADDING and SUBTRACTING 3 and 4 digit numbers with and without REGROUPING.
This product meets the National Council of Teachers of Mathematics (NCTM) standards.Each card is SELF-CORRECTING.
These cards develop Numeration skills.
Card 1 — Understanding 3-digit numbers.
Card 2 — Numeric Order of 3-digit numbers from least to greatest.
Card 3 — Round to nearest 10 and nearest 100.
Card 4 — Round numbers to estimate a sum.
Card 5 — Adding 3-digit numbers with and without regrouping.
Card 6 — Round numbers to estimate differences.
Card 7 — Subtracting 3-digit numbers with and without regrouping.
Card 8 — Subtracting across zeroes.
Card 9 — Understanding 4-digit numbers.
Card 10 — Identifying the value of each digit in a 4-digit number.
Card 11 — Comparing 4-digit numbers.
Card 12 — Adding and Subtracting 4-digit numbers.
To be used in conjunction with the “Learning Palette Base”, part number LP-B100.