8,732
edits
Changes
→Skill Levels
| 14-15 || -4 + ? = 9 || Finding missing addends. Addends from -19 through 19.
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| 16 || || REVIEW OF Review of Levels 12 -15
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| 17 || -98 < -49 || Determining the order of two integers. Numbers from -100 through 100.
| 21-22 || -40 - 8 = ? || Subtracting with positive and negative numbers. Minuends from -100 through 100; subtrahends from -100 through 100.
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| Example 23 || Example -4 × 7 = ? || ExampleMultiplying with positive and negative numbers. Factors from - 9 through 9; one factor is negative.
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| Example 24 || Example -8 × -9 = ? || ExampleMultiplying with positive and negative numbers. Factors from -9 through 9; either or both factors negative.
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| Example 25 || Example (-3 × -4) × -2 = ? || ExampleMultiplying three numbers (positive or negative). Factors from -9 through 9.
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| Example 26-27 || Example -4 × ? = -36 || ExampleFinding missing factor. Factors from -9 through 9; products from -81 through 81.
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| Example 28 || Example -48 ÷ 6 = ?|| ExampleDividing with positive and negative numbers. Divisors from -9 through 9; dividends from -81 through 81. Quotients from -1 through -9. Either dividend or divisor negative.
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| Example 29-30 || Example 32 ÷ 4 = ? || ExampleDividing with positive and negative numbers. Divisors from -9 through 9; dividends from -81 through 81. Quotients from -9 through 9. Dividend and divisor either negative or positive.
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| Example 31-32 || Example -54 ÷ ? = -6 || Example|Finding missing divisor (from -9 through 9); dividends from -81 through 81. Quotients from -| Example || Example || Example9 through 9.
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