• Use place value to read, write, compare, and order whole numbers through 999,999,999
(4.1A)
• Use place value to read, write, compare, and order decimals involving tenths and
hundredths, including money, using concrete objects and pictorial models. (4.1B)
• Use place value to solve problems that incorporate understanding the problem and making a plan (4.14B)
• Use addition and subtraction to solve problems involving whole numbers. (4.3A)
• Round whole numbers to the nearest ten, hundred, or thousand to approximate reasonable results in problem situations (4.5A)
• Use strategies including rounding to estimate solutions to multiplication and division
problems (4.5B)
• Select or develop an appropriate problem-solving plan or strategy, including drawing a
picture, looking for a pattern, systematic guessing and checking, acting it out, making a table, working a simpler problem, or working backwards to solve a problem. (4.14C)
• Add and subtract decimals to the hundredths place using concrete and pictorial models(4.3B)
• Model factors and products using arrays and area models (4.4A)

• Use patterns to develop strategies to remember basic multiplication and division (such as the patterns in related multiplication and division number sentences (fact families) such as 9 x 9 = 81 and 81÷ 9 = 9 (4.6A)
• Recall and apply multiplication facts through 12 x 12 (4.4C)
• Represent multiplication and division situations in picture, word, and number form (4.4B)
• Use patterns to multiply by 10 and 100 (4.6B)
• Use multiplication and division to solve problems (no more than two digits times two digits without technology) (4.4D & E)
• Justify why an answer is reasonable (4.16B)
• Explain the solution process (4.16B)
• Solve problems that incorporate carrying out the plan (4.14B)
• Solve problems that incorporate evaluating the solution for reasonableness. (4.14B)