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MATHEMATICAL OPERATIONS
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plus minus times divided
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divide multiply equal subtract add
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(+) Plus (noun) = add (verb)
(-) Minus (noun) = subtract (X) Times (noun) = multiply (/) Divided (noun)= divide
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Plus = Minus = Times= Divided= Add Subtract Multiply Divide
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ADDITION 5 = Two plus three equals five
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= 15 Eight plus seven equals fifteen
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29 19+10= nineteen plus ten equals twenty-nine
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If you add six and six ,the sum is twelwe.
6 + 6 = 12 If you add six and six ,the sum is twelwe.
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= 29 If you add seventeen and twelve, the sum is twenty nine.
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= 50 Twenty plus thirty equals fifty = If you add twenty and thirty, the sum is fifty
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71+6=? Seventy one………………………. Plus six equals seventy seven
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26+34 = ? If…………………………………… You add twenty six and thiry four,the sum is sixty
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SUBRTACTION 8 – 2 = 6 Eight minus two equals six
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9- 2 = 7 Nine minus two equals seven
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Fifty minus twenty equals thirty
50-20=30 Fifty minus twenty equals thirty
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= 18 If you subtract twelwe from thirty, the sum is eighteen
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= 40 If you subtract thirty from seventy,the sum is forty
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Your turn !
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Ten ………………… Minus six equals four
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? You subtract one from six,the sum is five If ……………………
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Two times three equals six
MULTIPLICATION Two times three equals six
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2 x 6 = 12 Two times six equals twelve
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6 x 9 = 54 Six times nine equals fifty four
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10x9=90 If you multiply ten by nine, the sum is ninety.
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Your turn !!!
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10x4=? Multiply ten by four, the sum is forty If you………………………………………
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22x3=?
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Twenty two times three equals sixty six.
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DIVISION Eighteen divided by six equals three
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Thirty six divided by twelve equals three
= ? Thirty six divided by twelve equals three
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99 9 11 If you divide ninety-nine by nine, the sum is eleven.
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= ? If you ……………………. Divide forty by two, the sum is twenty
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@ = ? @ 27 – 12 = ? @ 18 x 3 = ? @ 28 ÷ 4 = ? Eighteen plus twenty two equals thirty six Twenty seven minus twelve equals fifteen Eighteen times three equals fifty four Twenty eight divided by four equals seven
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You were perfect today…
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SHAPES
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MATHEMATICAL PROBLEMS
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Mary 20 biscuits 4 biscuits Sally 4 biscuits Cathy
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20 biscuits Mary
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During a birthday party, the Liu family ate a total of 3 cupcakes
During a birthday party, the Liu family ate a total of 3 cupcakes. The children in the family ate 2 cupcakes. How many cupcakes did the adults in the family eat? SweetyPie Baking Company had 4 eggs. Then employees used 1 egg to make apple crisp. How many eggs are left?
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Alba has a total of 4 letters. She has opened 3 of them so far
Alba has a total of 4 letters. She has opened 3 of them so far. How many letters does Alba have left to open? The New Evansdale bakery had 4 bags of sugar. Then an employee used 2 bags of sugar to make some pumpkin pie. How much sugar is left?
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