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Rounding is used to simplify numbers. When rounding we are creating numbers that are approximate to their original value. The benefit to rounding is that it gives us numbers that are easier to work with. The downside to rounding is that the numbers will not always be exact. Example 1: We use rounding in our everyday lives.
Use the rounding rule that you learned in the video to decide if the number on the number line should be rounded up or down to the nearest 10. Circle the choice you make.
Rounding Numbers worksheets. 1. We always round up numbers to make figures easy. Eg. 10/3 = 3.3333. Rounding numbers to the nearest whole number 3 makes this number easy to understand. 2. Rounding numbers makes them simpler to use. Eg. 3.33333. Is it easy to multiply 3.33333 x 5 or just 3 x 5.
1) Round the numbers in the table. Number Nearest 10 Nearest 100 423 420 482 535 799 [1] 2) Round the numbers in the table. Number Nearest unit Nearest tenth 3.41 3 7.27 1.82 7.95 [1] 3) Round the numbers in the table. Number 1 decimal place 2 decimal places 0.474 0.5 4.945 0.6138 88.7057 [1] Rounding, Decimal Places and Significant Figures ...
Free rounding maths worksheets. Worksheets about rounding to whole numbers and decimal places, for use by teachers, pupils and parents.
Rounding. When we round to a place value, we are looking for the closest number that has zeros in the digits to the right. Example: Round 173 to the nearest ten. Since we are rounding to the nearest ten, we want a 0 in the ones place. The two possible values are 170 or 180. 173 is closer to 170, so we round to 170.
Rounding Name: _____ Instructions • Use black ink or ball-point pen. • Answer all questions. • Answer the questions in the spaces provided – there may be more space than you need. • Diagrams are NOT accurately drawn, unless otherwise indicated. • You must show all your working out. Information
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powiązane z: rounding numbers in numbers pdf downloadBring learning to life with worksheets, games, lessons, & more for every grade & subject. Access the most comprehensive library of K-8 resources for learning at school and at home.
