During the 2nd week of school, we will:
- Compare and order whole numbers and decimals
- Round whole numbers and decimals
- Add and subtract whole numbers and decimals
- Solve problems with estimation of addition and subtraction problems
Helpful Videos
- Comparing and Ordering Whole Numbers by Mrs. Dixon
- Song – Comparing Decimals by NumbeRock
- Song – Ordering Decimals by NumbeRock
- Song – Rounding Whole Numbers and Decimals by NumbeRock
- Song – Adding and Subtracting Decimals by NumbeRock
- Math Antics – Decimal Arithmetic
Khan Academy Resources:
- Comparing Decimals (Videos + Practice)
- Rounding Decimals (Videos + Practice)
- Rounding and Comparing Decimal Quiz
- Adding Decimals (Videos + Practice)
- Subtracting Decimals (Videos + Practice)
- Adding and Subtracting Decimal Word Problems (Videos + Practice)
- Adding and Subtracting Decimals Quiz
iXL Levels to Practice:
- A.7 Rounding
- G.7 Round decimals
- G.8 Decimal number lines
- G.9 Compare decimals on number lines
- G.10 Compare decimal numbers
- G.11 Put decimal numbers in order
- B.1Add and subtract whole numbers up to billions
- B.2Add and subtract whole numbers: word problems
- B.3Complete addition and subtraction sentences
- B.4Fill in the missing digits
- B.5Choose numbers with a particular sum or difference
- B.6Properties of addition
- B.7Inequalities with addition and subtraction
- B.8Estimate sums and differences of whole numbers
- B.9Estimate sums and differences: word problems
- H.1Add decimal numbers
- H.2Subtract decimal numbers
- H.3Add and subtract decimal numbers
- H.4Add and subtract decimals: word problems
- H.5Choose decimals with a particular sum or difference
- H.6Complete the addition or subtraction sentence
- H.7Inequalities with decimal addition and subtraction
- H.8Estimate sums and differences of decimals
