How to Solve: 1. Read the problem. 2. Write what we know: (ex: 1 foot= 12 inches) 3. If the units in the problem go from: BIG small: small BIG: you multiply you divide X Write down What You Know! Length: 1 foot= 12 inches 1 yard= 3 feet 1 yard=36 inches 1 mile= 5, 280 yards Multiply Big to small: small to Big: or Divide multiply divide 5 feet =________inches 12 inches=________feet 99 feet=________yards 1,760 yards=__________miles ? You Choose: 56 yards =___________feet multiply divide 900 yards=_________miles multiply divide 111 inches=_________feet multiply divide 50 miles=___________yards multiply divide Calculator Practice Multiplication 10 X 5 =________ 34 X 12=________ Division Type the BIG number first! 36 6=_______ 99/3=_________ Let’s Practice large to small: small to large: multiply divide 3 feet=_________inches 1. What we know: 1 foot = 12 inches 2. Problem goes from BIG(feet) to small (inches) so we multiply 12 X 3 =___________ inches Let’s Practice: large to small: small to large: multiply divide 24 feet= _________yards 1. What we know: 1 yard = 3 feet 2. Problem goes from small (feet) to BIG(yards) so we divide. 3. Divide: 24 3 Let’s Practice: 5 feet = ______inches 1.What the we know: _________________ 2.Problem goes from BIG(feet) to small (inches) so we multiply. Let’s Practice 36 inches =___________feet 1. We know:_________________ 2. Problem goes from ______ to ______so we ____________ 3 feet 9 feet 22 feet One more… 9 yards =_________feet 1. What we know:__________________ 2. Problem goes from _______to _________ so we ___________ 66 feet 45 feet 27feet You Try: 60 inches =______________feet 5 feet 6 feet 9 feet You Try: 99 feet=__________yards 55 yards 33 yards 65 yards You Try! 2 miles =_________yards 4,940 yards 500 yards 3,520 yards Word Problem If I walked 60 yards yesterday. How many feet did I walk? 1. We know: 1 yard = 3 feet 2. Problem goes from BIG (yards) to small (feet) so we divide 40 feet 60 feet 30 feet You Try: A basketball goal is 10 feet tall. How many inches is that? 40 inches 100 inches 120 inches Any Questions? Now You will try some on your own! Sorry Wrong Answer 10 feet=____________inches 1.) We know: 1 foot = 12 inches 2.) It’s going from BIG to small, so we MULTIPLY 12 X 10 =________ Go Back EXCELLENT! You got it right! Keep Going! Sorry Wrong Answer 36 inches =___________feet 1. We know: 1 foot = 12 inches 2. Problem goes from small to big so we DIVIDE 36 divided by 12= Try Again EXCELLENT! You got it right! Try Another Sorry Wrong Answer 9 yards =__________feet 1. What we know: 1 yard= 3 feet 2. Problem goes from BIG to small so we MULTIPLY 9 yards X 3 feet = ______ Try Again EXCELLENT! You got it right! Try Another Sorry Wrong Answer 60 inches =______________feet 1. We know: 1 foot = 12 inches 2. Goes from small to BIG. So we DIVIDE 60 divided by 12 Try Again EXCELLENT! You got it right! Try Another Sorry Wrong Answer 99 feet=__________yards 1. We know: 1 yard = 3 feet 2. Problem goes from small to BIG, so we divide 99 divided by 3 Try Again EXCELLENT! You got it right! Try Another Sorry Wrong Answer 2 miles =_________yards 1. We know: 1 mile = 1,760 yards 2. Problem goes from BIG to small so we multiply Try Again EXCELLENT! You got it right! Let’s Try Word Problems Sorry Wrong Answer If I walked 60 yards yesterday. How many feet did I walk? 1.We know: 1 yard = 3 feet 2. Problem goes from BIG (yards) to small (feet) so we divide Try Again WOW! You got it right! Back!