50 and the 2 is worth two tenths.","points":null},{"id":"ccf99bb9-cf09-433a-af55-0369793adeca","cardType":"basic","front":"In a column method, what is the main alignment rule?","back":"Line up digits with the same place value.","points":1},{"id":"6755a0ce-d991-44c7-88b4-627c48948cb7","cardType":"basic","front":"If a column addition totals 10 or more, what should you do?","back":"Carry into the next column.","points":1},{"id":"e98dae77-1236-4f3f-aff3-d977d31ee237","cardType":"cloze","front":"Carrying changes [ ] of one place value into [ ] of the next place value.","back":"Carrying changes 10 of one place value into 1 of the next place value.","points":null},{"id":"78ecaa86-3d59-4d76-bee2-eb3568a704ac","cardType":"basic","front":"Work out $368 + 74$.","back":"$442$","points":2},{"id":"d865e263-8dcb-4847-9afe-34109936eca3","cardType":"basic","front":"Work out $1475 + 206 + 93$.","back":"$1774$","points":2},{"id":"6fb81353-153b-45bb-8af7-9583f8bb391c","cardType":"basic","front":"In column subtraction, what should you do if the top digit is too small?","back":"Exchange from the next column.","points":1},{"id":"984abc47-c573-4982-9b83-cdb8bdcd0dee","cardType":"cloze","front":"Exchanging [ ] gives [ ].","back":"Exchanging 1 ten gives 10 ones.","points":null},{"id":"15be6a5e-6f24-4a58-b483-1125f7e2e5cd","cardType":"basic","front":"If 4 tens gives away 1 ten, how many tens remain?","back":"3 tens","points":1},{"id":"7bd8bf41-19f3-49c0-af80-3e21aaffffa1","cardType":"basic","front":"Work out $3740 - 526$.","back":"$3214$","points":2},{"id":"6c5a0c06-817d-494c-9df3-bb10b2fdcf00","cardType":"cloze","front":"For decimals, the first digit after the decimal point is [ ] and the second is [ ].","back":"For decimals, the first digit after the decimal point is tenths and the second is hundredths.","points":null},{"id":"0ac694fc-4f65-4468-88cf-dbb08f6c6484","cardType":"basic","front":"What must be aligned vertically when adding or subtracting decimals?","back":"The decimal points.","points":1},{"id":"8f887b7b-80d4-47cf-bd10-7fbc1a23b825","cardType":"basic","front":"Why can placeholder zeros be added after a decimal point?","back":"They do not change the number’s value.","points":2},{"id":"e92b4de7-f137-4cc5-a07a-3edbcdbbb8e6","cardType":"basic","front":"Work out $58.26 + 4.87$.","back":"$63.13$","points":2},{"id":"9fa2023f-7031-4eee-959f-be1952828645","cardType":"basic","front":"For $72 - 18.6$, why write $72$ as $72.0$?","back":"It gives a tenths column.","points":2},{"id":"c2659d4c-ceb4-49fa-a0e1-a271b86fe394","cardType":"basic","front":"Work out $72 - 18.6$.","back":"$53.4$","points":2},{"id":"53ffa5a1-c49d-4e7f-a2a1-2113fbb06376","cardType":"cloze","front":"Money is normally written to [ ] because [ ] make £1.","back":"Money is normally written to two decimal places because 100 pence make £1.","points":null},{"id":"3d419577-7629-4950-847e-4eb7a237ae9a","cardType":"basic","front":"How should £6.5 usually be written as a final money answer?","back":"£6.50","points":1},{"id":"f5e0b527-dc94-444b-b09f-cfda8e3c84f7","cardType":"basic","front":"A book costs £18.76 and you pay with £40. What is the change?","back":"£21.24","points":2},{"id":"aec0734c-dc1f-4fa0-a6ef-45f6ad080768","card

Addition and Subtraction Flashcards

Addition and Subtraction Flashcards

Addition and Subtraction Flashcards

Addition and Subtraction Flashcards