Unit 4~Multidigit Addition & Subtraction

Unit 4~ Multidigit Addition & Subtraction

I can...

    • I can use addition, subtraction, multiplication and division to solve all kinds of word problems and then use mental math to decide if my answers are reasonable.

(3.OA.8)

    • I can round numbers to the nearest ten or 100.

(3.NBT.1)

    • I can add and subtract numbers within 1000.

(3.NBT.2)

    • I can quickly and easily multiply any one digit whole number by 10.

(3.NBT.3)

Module Overview:

During this unit students will practice place value, and create place value drawings. Next, we will move into rounding to the nearest hundred and ten. Finally, we will learn grouping concepts with addition, ungrouping with subtraction, and subtracting across zeros. Along the way students will have three quick quizzes to check their progress along the way and fluency check to keep up on their math facts.

Rounding Rules