23 Name Date UNIT 1 Unit 1 Writing activities © by Vista Higher Learning, Inc. All rights reserved. connect to Mathematics 1 Write the cardinal numbers. 2 Write the ordinal numbers. example: 20 example: 20th 1. 4 1. 1st 2. 7 2. 2nd 3. 9 3. 3rd 4. 13 4. 6th 5. 16 5. 10th 3 Match. 1. addition a. 13 – 6 = 7 2. subtraction b. 12 ÷ 4 = 3 3. multiplication c. 2 + 8 = 10 4. division d. 3 x 5 = 15 4 Write the equations in words. example: 19 – 7 = 12 1. 2 x 7 = 14 2. 18 ÷ 3 = 6 3. 13 + 7 = 20 4. 8 ÷ 2 = 4 5 Write the equations in numbers. example: nine plus eleven equals twenty 1. eighteen minus five equals thirteen 3. three times five equals fifteen 2. sixteen divided by four equals four 4. seven plus ten equals seventeen twenty twentieth nineteen minus seven equals twelve 9 + 11 = 20 89
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