All about Decimals Test Review

Master decimals! Practice place value, operations, and word problems with this fun review.

Write the number in standard form below. PAY ATTENTION TO PLACE VALUE!(1x0.01)+(2x1000)+(7X10)+(9x.001)+(8x1)+(3x0.1) . 2 0 7 8 . 3 1 9 Place each number into the correct place value. 2450.689 ones 0 hundreds 4 tenths 6 hundredths 8 thousandths 9 thousands 2 tens 5 Order these numbers from greatest to least and place them in the chart correctly. 418, 417.97, 419.018, 417.303, 418.63, 418.537 Grestest Least 419.018 418.63 418.537 418 417.97 417.303 1250 > 125.01 0.19 > 0.019 104,567.34 = 104,567.34 0.95 = .95 Label the place value correctly 9 2 6 7 5 . 4 3 1 ten thousands thousands hundreds tens ones and tenths hundredths thousandths Match the Problem with the Answer 22 x 22 484 312 x 19 5,928 768 x 8 6,144 Solve 7.68 x 9 . 6 9 . 1 2 A beaker is filled with 0.23 liter of water. Leon fills another beaker with 3 times as much water. How much water is in Leon’s beaker? 0.96 liter 0.84 liter 0.69 liter o.47 liter Multiplication of Decimals 42.1 x 2 84.2 7 x 18.3 128.1 5 x 9.29 46.45 Solve 0 . 6 9 Solve 15.61 divided by 7 2 . 2 3 A box of 8 snack bars costs $24.72. A single snack bar costs $3.47. What is the savings on each snack bar if you buy a box of 8 snack bars? $0.56 $0.38 $0.43 $0.25 9.92 divided by 8 1.24 137.1 divided by 3 45.7 6.08 divided by 8 0.76 Each dot is located in a color. Write the decimal that color represents in the correct dot. Then answer the question using the dot in the yellow block. Raise your hand if you are confused. Red represents the horizontal numberYellow represents the vertical numberOrange represents the overlap from the 2 numbers (since red and yellow make orange :) ) 0.18 0.6 0.3 0.3 x 0.6=0.18 0.5 x 0.6 = 0.3 0.4 x .0.4=? 0.16 0.9 x 0.2=? 0.18 Fill in the answers below. 0.9 0.42 0.4 0.6 0.4 0.9 Which answer goes with the model above? 0.3 x 0.25=0.75 3 x 0.25=0.75 3 x 0.025=0.75 4.2 x 0.08 0 . 3 3 6 0.01 x 325 3 . 2 5 6.72 divided by 8 0 . 8 4 8.26 divided by 7 1 . 1 8 1 x 3.19 3.19 10 x 3.19 31.9 100 x 3.19 319 1,000 x 3.19 3,190