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NBT.2
Explain patterns in the number of zeros of the product when multiplying a number by powers of 10, and explain patterns in the placement of the decimal point when a decimal is multiplied or divided by a power of 10. Use whole-number exponents to denote powers of 10.
NBT.3 Read, write, and compare decimals to thousandths.NBT. 4 Use place value understanding to round decimals to any place.Mental Math: Algebra Grid Puzzle (3X3 & 3X4)Thinking Blocks Model Word Problems (add/sub, multi/div, fractions, ratios/%)GAMES for Fraction FluencySimplifying FractionsEquivalent FractionsImproper/Mixed Fractions4.NF.15.NF.1GeometryNC EOG