Father adds 1/3 cup of sugar, then another 1/3 cup. How much sugar does he use?, 1 cup, 2/3 cup, 1/3 cup, What is half of 2/3 cup?, 4/3 cup, 2/3 cup, 1/3 cup, What is 2/11 + 7/11?, 9/11, 5/11, 9/22, What is 5/7 + (−3)/4?, 2/3, 1/28, (−1)/28, What is 8/3 × (−2)/9?, 16/27, (−16)/27, (−10)/12, What is the reciprocal of (−3)/4?, (−4)/3, 3/4, (−3)/4, What is 2/9 ÷ ((−3)/4)?, (−8)/27, (−6)/36, 8/27, What is the reciprocal of 4/9?, −9/4, 9/4, 4/9, To add fractions with different denominators, what do we find first?, The reciprocal of each fraction, A common numerator, A common denominator, To divide by a non-zero fraction, what do we multiply by?, Its reciprocal, Its denominator only, Its numerator only

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