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$100 $200 $300 $400 $500 Mixed Review Ordering Decimals Let’s Round Expanded & Word Form Mixed Review Ordering Decimals Let’s Round Compare Decimals Add & Subtract $100 $200 $300 $400 $500 1 2 3 4

Write the following in standard form Expanded & Word Form $100 Write the following in standard form   (8 x 1) + (2 x 1/10) + (1 x 1/100)

Write this number in expanded form Expanded & Word Form $200 Write this number in expanded form 252.17

Write the following in word form: Expanded & Word Form $300 Write the following in word form: 253.178

Expanded & Word Form $400 Write 641.559 in expanded form

Write the following in standard & word form: Expanded & Word Form $500 Write the following in standard & word form: (6x1000) + (7x100) + (9x10) + (3x1) + (8x1/10) + 9x(1/100) + (7x1/1000)

Write a number that is 100 times as much as 650 Mixed Review $100 Write a number that is 100 times as much as 650 Daily Double!!

Mixed Review $200 What happens to the value of a digit when it is moved one place to the left?

Mixed Review $300 5 thousands = _____ ones

Write a decimal that is equivalent to 4.56 Mixed Review $400 Write a decimal that is equivalent to 4.56

Mixed Review $500 The fourth grade class will sponsor a mummy wrap contest. Each mummy wrap will require approximately four rolls of toilet paper. If 27 teams have signed up to compete in the contest, how many rolls of toilet paper will they need?

Ordering Decimals $100 Explain how you would compare and order the following decimals from least to greatest 0.34, 0.9, 0.09

Place the following numbers in order from least to greatest Ordering Decimals $200 Place the following numbers in order from least to greatest 2.03, 2.3, 2.30, and 2.003 .

Place these numbers in order from least to greatest: Ordering Decimals $300 Place these numbers in order from least to greatest:   9.345, 5.943, 9.543, 5.394 .

Ordering Decimals $400 Five friends ran a race. Their finishing times were 12.11, 12.71, 12.28, 12.781. Put their times in order from fastest to slowest.

Ordering Decimals $500 Find four numbers that are between 0.52 and 0.53 and put all six numbers in order from least to greatest.

What is 6.557 rounded to the nearest tenths place? Let’s Round $100 What is 6.557 rounded to the nearest tenths place?

Let’s Round $200 Round the number below to the nearest tenth, hundredth, and ones place.   4.567

Let’s Round $300 Use the number line below and point to eighty-eight hundredths. Then use the number line to explain why when rounding to the nearest tenth, you would round eighty-eight hundredths to 0.9 instead of 0.8

Let’s Round $400 Estimate to find the sum by rounding each number to the nearest hundredth:   0.086 + 1.52 =

If my rounded number is 5.4, what could the original number have been? Let’s Round $500 If my rounded number is 5.4, what could the original number have been?

Write <, >, or = on each line to compare the decimals. Comparing Decimals $100 Write <, >, or = on each line to compare the decimals. 89.12 _____ 89.181   6.53 _____ 6.530

Comparing Decimals $200 Sam has a rock that weighs 5.32 lbs. Ann has a rock that weighs 5.321 lbs. Whose rock weighs more?

Comparing Decimals $300 Sophia’s book weighs .62 ounces. Give a decimal with 3 digits (no whole number) that would be greater than the weight of Sophia’s book. Daily Double!!

Give 4 decimals that are larger than Fifty-seven hundredths Comparing Decimals $400 Give 4 decimals that are larger than Fifty-seven hundredths

Comparing Decimals $500 Abby says she can change the decimal .47 by adding a zero to the end. She says her new decimal of .470 would be larger because it has 3 digits. Is she correct? Explain.

Find the sum of the following numbers: Add & Subtract $100 Find the sum of the following numbers: 1.02, 2.347, and 0.9

Add & Subtract $200 Eric had $144.89 in his piggy bank. He took out $13.39 on Monday and $38.50 on Friday. How much money does he have left in his piggy bank?

Add & Subtract $300 Kathy worked 20.75 hours this week. She worked 12.25 hours last week. How many total hours did she work those two weeks?

Add & Subtract $400 A recipe for a cake requires 2.25 cups of milk, 0.50 cups of oil, and 1.75 cups of water. How much liquid is in the mixing bowl?

Add & Subtract $500 Is the difference of 1.35 – 0.33 less than or greater than 1? Explain how you know without actually finding the difference.

FINAL WAGER Explain why you must line up the decimal point when adding and subtracting decimals – you cannot simply say you will get the wrong answer if you don’t!