2/2 - Warmup (U9 13-16) - NICHOLAS GLAESER | Laabri

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Owen completed 13 math problems every day for one week. Which model shows the number of math problems Owen completed in 7 days?

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3.5.B

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$50, because the pattern is adding $5 to the regular cost of each item and $45 + $5 = $50.

$47, because the pattern is adding $2 to the regular cost of each item and $45 + $2 = $47.

$120, because the pattern is doubling the regular cost of each item and $60 × 2 = $120.

$43, because the pattern is subtracting $2 from the regular cost of each item and $45 – $2 = $43.

3.5.E

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90 + 70 + 64 = 224 square feet

100 + 70 + 80 = 250 square feet

100 + 70 + 64 = 234 square feet

100 + 80 + 64 = 244 square feet

3.6.D

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3.6.D