Multiplication•Grade 7
Grade 7 Multiplying Rational Numbers
CCSS7.NS.2
Multiply. Two like signs give a positive product; two unlike signs give a negative product.
- 1.-7 × 18 =
- 2.8.8 × 8.1 =
- 3.-4/5 × (-1 1/4) =
- 4.19 × (-5) =
- 5.-2 1/2 × (-1 1/3) =
- 6.-3 × 2 =
- 7.0.6 × 6.9 =
- 8.-1 5/6 × (-1/3) =
- 9.-7 × (-17) =
- 10.-4.8 × (-9.4) =
- 11.-1 3/5 × (-2/3) =
- 12.-3 × (-3) =
- 13.-4.6 × 7.2 =
- 14.-1/12 × (-2 1/3) =
- 15.3 × (-7) =
- 16.1 4/5 × (-1 1/4) =
- 17.-4 × (-1) =
- 18.5.3 × (-1.3) =
- 19.-2 3/5 × 1 1/6 =
- 20.-2.2 × 4.3 =