Arithmetic for Today, Τόμος 1Silver, Burdett, 1931 |
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Αποτελέσματα 1 - 3 από τα 33.
Σελίδα 6
... saying the right sum for the numbers on each rung as you go up the ladder and also as you come down . Read , and say the right numbers where the dots are . For the first , say " four and one are five . " 2. 4 + 1 = 1 + 3 = 2 + 1 = 4 + 2 ...
... saying the right sum for the numbers on each rung as you go up the ladder and also as you come down . Read , and say the right numbers where the dots are . For the first , say " four and one are five . " 2. 4 + 1 = 1 + 3 = 2 + 1 = 4 + 2 ...
Σελίδα 61
... say , " two 3's are 6 , " or " 2 times 3 are 6. " Instead of 3 + 3 = 6 , we may write 2 x 3 = 6 . The X stands for " times . " We read 2 X 3 , " two times three . " 1. Say the right number after = . 2 X 1 ... 2 X 3 = Read across : ... 2 ...
... say , " two 3's are 6 , " or " 2 times 3 are 6. " Instead of 3 + 3 = 6 , we may write 2 x 3 = 6 . The X stands for " times . " We read 2 X 3 , " two times three . " 1. Say the right number after = . 2 X 1 ... 2 X 3 = Read across : ... 2 ...
Σελίδα 67
... say the right number after = : 1 + 1 + 1 + 1 = 4X1 = 2+ 2+ 2+ 2 = 4X 2 = 3 + 3 + 3 + 3 = 4X3 = 4+ 4+ 4+ 4 = 4X 4 = 5 + 5 + 5 + 5 = 4X5 = 6+ 6+ 6+ 6 = 4X 6 = 7 + 7 + 7 + 7 = 4X7 = 8 + 8 + 8 + 8 = 4X 8 = 9 + 9 + 9 + 9 = = ...
... say the right number after = : 1 + 1 + 1 + 1 = 4X1 = 2+ 2+ 2+ 2 = 4X 2 = 3 + 3 + 3 + 3 = 4X3 = 4+ 4+ 4+ 4 = 4X 4 = 5 + 5 + 5 + 5 = 4X5 = 6+ 6+ 6+ 6 = 4X 6 = 7 + 7 + 7 + 7 = 4X7 = 8 + 8 + 8 + 8 = 4X 8 = 9 + 9 + 9 + 9 = = ...
Περιεχόμενα
Counting Reading | 25 |
Reading and Writing | 60 |
USING WHOLE NUMBERS TO TEN THOUSAND | 114 |
Πνευματικά δικαιώματα | |
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50 cents answer apples average bales bought boxes boys bunches bushels cards cookies Copy and multiply corn Count crates cube cubic inches differences dimes divide dividend divisor dots dozen earn eggs equal examples father Find the cost find the product find the quotient foot four fractions gallon girls half dollar hour hand hundred hundredweight inches long Learn this table Long Division long ton measure miles milk missing numbers month mother Name nickels oranges packages paid papers peck pencils pieces pint potatoes pounds Problems quart quarter dollar Read the numbers receive rectangle remainder Review right number Roman numerals rows savings Say the right sell sight sold square feet square inches square yards stamps strawberries Subtract and check supplying the missing tell Test Think tickets week weighs Writing Numbers