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10% = no leading zero decimal 7×17= 153÷9= 1.7+3.4+.9= 1123-782= 18% = fraction 1312×11= no comma (8×1000)+(6×100) +(5×10)+(0×1) = no comma 132 = Estimate 24,317 + 7,982 + 163 to the nearest hundred no comma 6 × 199 = no comma 24-8÷2+3 = The volume of a cube with side lengths 8 in is times that of a cube with side lengths 2 in. 6.4×103 = no comma 848 × 25 = no comma Which is smaller, 15 17 or 5 6 ? 6 8 7 × 8 = 1827÷4 has a remainder of The mean of 7, 12, 5, and 6 is decimal 5 to the nearest ten Estimate 3 1 × 2 8 1 × 3 5 7 × 4 1.7 milliliters = liters -5 × -12 = 47×43= no comma 2 3 + 6 9 + 12 8 = If 0.5a - 3 = 7, then a = 5 2 3 % = fraction 14×5.5= 101×67= no comma If 3 golf balls cost $4.35, then a dozen balls cost $ Estimate 96×395 to the nearest thousand. no comma 48x125= 652= no comma 105×107= no comma 7÷ 1 1 2 = common fraction The area of a circle with radius 4 is π 7 8 3 × 7 5 8 = mixed number 75×16= no comma The complement of a 69 degree angle is degrees. The perimeter of a square with area 100 is Which is the best estimate for 27000÷114 215 235 255 275 44base 7 = base 10 -82= 33 1 3 × 48 = no comma 96×94= no comma 12×21-7×21 = 11112 = no comma 7 4 3 × 1 3 4 = mixed number .12 = 1 + 3 + 5 + ... + 17 + 19 = Estimate √18,000 to the nearest multiple of 5. 13 40 = decimal The product of the LCM and GCF of 18 and 21 is 21 is 7% of The area of a square with diagonal 6 is 40 is two and one half of 24×17 = 24 is % less than 32 222 - 182 = If f(x)=3x2, then f(-2)= Estimate π7 to the nearest multiple of 200 The number of positive, proper fractions in lowest terms with denominator 9 is If (0,b) is the y-intercept of the line 2y=6x+8, then b = 2 miles = no comma feet 231base 5 = base 10 If a leg of a 45-45-90 triangle measures 15, then the hypotenuse is standard radical form. Use sqrt and no spaces. Example: 8sqrt3 The lateral surface area of a cone with radius 5 and slant height 9 is π 62 + 182 = 60 miles/hour = feet/second 13 15 × 15 = mixed number the nearest integer. Estimate 91÷ 4 11 3 to 18×3367= no comma The slope of a line passing through (-2,0) and (-1,-3) is 111×143= no comma If 8n = 4096, then n = 46base 8 - 27base 8 = base 8 (x-5)(x+4)= standard form. Use ^ for exponent. Example: 2x^2+x-3 (No spaces) 994×993= no comma 16÷4= √8 simplified is use sqrt Example: 5sqrt6 No spaces 1+2+3+4+5= |