Expanded and Word Form
10x and 1/10
Round Decimals
Add & Subtract Decimals
Powers of 10
100

Write 134.52 in word form. 

one-hundred thirty-four and fifty-two hundredths 

100

The 3 in 43.21 is ___________ the 3 in 57.32? 

10 times greater than 

100

Round 43.57 to the nearest tenth 

43.6 

100

Mrs. Weathers buys a book for $12.98 and a coffee for $4.76. How much money did she spend? 

$17.74

100

Write 10,000 in exponential form. 

104

200

Write 134.52 in expanded form using decimals. 

(1 x 100) + (3 x 10) + (4 x 1) + (5 x 0.1) + (2 x 0.01)

200

The 5 in 26.75 is ___________ the 5 in 89.51

1/10 of 

200

Round 78.943 to the nearest hundredth 

78.94

200

Mrs. Matson had $40 in her wallet. She fills up her gas tank for $32.87. How much money does she have left? 

$7.13 

200

Write 10in standard form. 

10,000,000

300

Write 439.096 in word form. 

four-hundred thirty-nine and ninety-six thousandths 

300

The 2 in 72.90 is ____________ the 2 in 83.02

10 times greater than 

300

Round 53.97 to the nearest whole. 

54

300

Mrs. Gilstrap and her family go to the movies. They bought their tickets ahead of time. They spend $8.65 on popcorn and $7.25 on candy. They brought $20. How much money do they have left? 

$4.10

300

Write 4 x 10in standard form. 

40,000

400

Write 439.096 in expanded form using fractions 

(4 x 100) + (3 x 10) + (9 x 1) + (9 x 1/100) + (6 x 1/1,000) 

400

The 7 in 34.17 is ___________ the 7 in 97.21

1/100 of 

400

Round 172.34 to the nearest ten 

170

400

Mrs. Pearson buys two new outfits for her grandson. They each cost $10.50. She also buys him a toy that costs $6.25. She wanted to spend $25. Did she go over or under her budget AND by how much? 

over by $2.25

400

Write 5 x 10in standard form. 

500,000,000

500
Write 907.208 in expanded form using fractions. 

(9 x 100) + (7 x 1) + (2 x 1/10) + (8 x 1/1,000)

500

The 9 in 29.04 is ___________ the 9 in 987.21

1/100 of 

500

Round 124.567 to the nearest tenth 

124.6

500

Mrs. Preisig and her family go to a baseball game. They buy four tickets that each $8.50. They buys four sodas that each cost $2.45. They brought $50. How much do they have leftover? 

$6.20

500

Write 70,000 in exponential form. 

7 x 104