In math for the 2nd six weeks we will be finishing up our unit 4 adding and subtracting decimals. We will also be moving towards unit 5, multiplying whole numbers.
Teks being covered (Texas essential knowledge and skills)
UNIT 4
2B Represent the value of the digit in whole numbers through 1,000,000,000 and decimals to the hundredths using expanded notation and numerals.
2A Interpret the value of each place‐value position as 10 times the position to the right and as one‐tenth of the value of the place to its left.
2E Represent decimals, including tenths and hundredths, using concrete and visual models and money.
2F Compare and order decimals using concrete and visual models to the hundredths.
2H Determine the corresponding decimal to the tenths or hundredths place of a specified point on a number line
3G Represent fractions and decimals to the tenths or hundredths as distances from zero on a number line
Multiplication Unit 5
Teks Covered:
4H solve with fluency one‐ and two‐step problems involving multiplication
4B determine products of a number and 10 or 100 using properties of operations and place value understandings
4C represent the product of 2 two‐digit numbers using arrays, area models, or equations, including perfect squares through 15 by 15
4D use strategies and algorithms, including the standard algorithm, to multiply up to a four‐digit number by a one‐digit number and to multiply a two‐digit number by a two‐digit number. Strategies may include mental math, partial products, and the commutative, associative, and distributive properties.