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.
Please click here for a flash demonstration.
