1) What is 19.756 - 7.68? a) 12.076 b) 11.076 c) 1.2076 d) 10.076 2) What is 36.491 + 97.379? a) 129.87 b) 133.87 c) 134.87 d) 135.87 3) What is the sum of 7.65 and 4.046? a) 11.696 b) 10.696 c) 1.1696 d) 12.696 4) Everything BEFORE the decimal is a fractional part/number  a) true b) false 5) The number directly after the decimal is known as  a) the hundredths place   b) the oneths place c) the tenths place  d) the thousandths place  6) 50 + 3.47 a) 3.97 b) 5.347 c) 39.70 d) 53.47 7) When you don't see a decimal, like in 37 a) that's because one doesn't exist b) it's behind the number/after the number c) you have to add a zero and then a decimal d) it's in front of the number/before the number   8) The number 2 places after the decimal is known as a) the hundredths place b) the tenths place c) the thousandths place d) the hundreds place 9) Everything BEFORE the decimal is the whole number a) true b) false 10) Which of the following equations is true? a) 19.756 - 7.68 = 13.076 b) 36.491 + 97.379 = 133.97 c) 7.65 - 4.046 = 13.604 d) 47-15.89=31.11 11) 30.00-5.78= a) 2.422 b) 242.2 c) 24.22 d) 242.20 12) 67.0-4.23 a) 06.27 b) 6.27 c) 62.76 d) 62.77 13) The number 3 places before the decimal is a) the hundredths place b) the hundreds place c) the thousands place d) the thousandths place 14) Sum means a) add b) subtract 15) Difference means a) add b) subtract 

Adding and Subtracting Decimals

印刷
埋め込み

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?